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Sin(A+B)= SinA.CosB + CosA.SinB Find Sin …

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Sin(A+B)= SinA.CosB + CosA.SinB Find Sin 75 degree.

    • Posted by Nuzra Tafzeel 5 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 109 answers

    Sachin Srivastav 5 years, 11 months ago

    kya ch ho raha hai messages mein.

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Ok bye?‍♂️?‍♂️?‍♂️

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Heheheh century??

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Mujhe v aapse baat krke accha laga .... bss ab exam acche se dena????

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Thanx?

    0Thank You

    Diksha? 5 years, 11 months ago

    Byeee

    0Thank You

    Diksha? 5 years, 11 months ago

    Century??

    0Thank You

    Diksha? 5 years, 11 months ago

    Tumse baat krke acha lga?

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    Aseem Mahajan 5 years, 11 months ago

    Ohh accha science????

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    Aseem Mahajan 5 years, 11 months ago

    Acche se tayiyari krna all the best..??

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Arre nhi nhi aesa nhi haj thoda bhot to refreshment cata hai aur vese bhi frnds se baate krne mai tym waste kesa??

    0Thank You

    Diksha? 5 years, 11 months ago

    Sc- Science?

    0Thank You

    Diksha? 5 years, 11 months ago

    Mene acha khasa time waste kr dia tumhara?

    0Thank You

    Diksha? 5 years, 11 months ago

    Okay ab m jaa ri hu

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Sc??

    0Thank You

    Diksha? 5 years, 11 months ago

    Tab lekin sc fail ho jata aur hamm.....

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Kaash hum pillow k niche book rakhke sote aur saara osmosis se yaaad hota kitna achha hota?????

    0Thank You

    Diksha? 5 years, 11 months ago

    Ha esa hi lg rha h??

    0Thank You

    Diksha? 5 years, 11 months ago

    Thori si hui thi

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Ohh lagta hai tapasya jari hai????

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Baat hui thi aapki?

    0Thank You

    Diksha? 5 years, 11 months ago

    Aadya morning m ayi thi

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Aadya kyu ni ayi aaj kal bina batay chali gyi thi?

    0Thank You

    Diksha? 5 years, 11 months ago

    Smj gi smj syi??

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Usse pehle blank hai usse fill krke samaj jao???????

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    Diksha? 5 years, 11 months ago

    Orry ???

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    Aseem Mahajan 5 years, 11 months ago

    Mtlb _orry ???

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Ok ok sorry

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Face to serious wala hi tha isliye laga?

    0Thank You

    Diksha? 5 years, 11 months ago

    Frshp m no sry ,no thank u?

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    ????

    0Thank You

    Diksha? 5 years, 11 months ago

    M or serious????

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Perspective mtlb wo story to yahi hai but unka charitr alag hai jesa aapko meri baato se samaj aaya hoga

    0Thank You

    Diksha? 5 years, 11 months ago

    Class 1?inna acha brain ni h mera??

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Alle seroius hogyi ... sorry?‍♂️?‍♂️

    0Thank You

    Diksha? 5 years, 11 months ago

    ? .

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Aapko yaad ek 'rabad'(rubber) naam ka ch tha 1st claass mai?

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Mene jo perspective batay bade bhai sahab ka bilkul alag hai ch mai??

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    Diksha? 5 years, 11 months ago

    Class 4 ya 5 m tha,isliye yaad ni rha hoga?

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    Aseem Mahajan 5 years, 11 months ago

    Ohh mujhe to yaad hi nhi?‍♂️

    1Thank You

    Diksha? 5 years, 11 months ago

    Okay dekhungi padhke

    0Thank You

    Diksha? 5 years, 11 months ago

    Ksa boring ch tha. Baseless khani

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    Aseem Mahajan 5 years, 11 months ago

    Lesson giving chapter hai pdke dekhna

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    Aseem Mahajan 5 years, 11 months ago

    Wahi to bechara aur fur v chhote bhai ko daante the wo

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Thoda batao shayad yaad aajay

    0Thank You

    Diksha? 5 years, 11 months ago

    Bhai 1st n bara bhai fail???

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Ummm nah yaad ni

    0Thank You

    Diksha? 5 years, 11 months ago

    Tumhe yaad h ek ch hua krta tha-kirmich ki gend

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Aur bechare ka chhota bhai 1st aata raha ??????

    0Thank You

    Diksha? 5 years, 11 months ago

    Itni buri haalat???

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Aur 3 years fail hone k baad ch khatm??????

    1Thank You

    Aseem Mahajan 5 years, 11 months ago

    Humara Course B hai

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    Diksha? 5 years, 11 months ago

    Oh achaa?

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    Aseem Mahajan 5 years, 11 months ago

    Pure din padayi krte hai apni jagah se uthte tak nhi but fir v 3 years fail hote hai???

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    Aseem Mahajan 5 years, 11 months ago

    Hindi course B ka first ch hai usme bde bhai sahab hai

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    Diksha? 5 years, 11 months ago

    Tumhari

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    Diksha? 5 years, 11 months ago

    Haan A course

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    Aseem Mahajan 5 years, 11 months ago

    Aapka hindi course A hai?

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    Diksha? 5 years, 11 months ago

    Bde bhai sahab?

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    Aseem Mahajan 5 years, 11 months ago

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    1Thank You

    Aseem Mahajan 5 years, 11 months ago

    ???

    1Thank You

    Diksha? 5 years, 11 months ago

    Aaj sab tapasya krne gye h esa lg ra h?

    0Thank You

    Diksha? 5 years, 11 months ago

    ?

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Haan ok?

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Are isme bura maanne ki kya baat?

    1Thank You

    Diksha? 5 years, 11 months ago

    Aaj kal tum phle se happy rhne lge ho?hamesha happy rhna?

    0Thank You

    Diksha? 5 years, 11 months ago

    Agar m tumhe tum bulau toh bura toh ni manoge na

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    Diksha? 5 years, 11 months ago

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    Aseem Mahajan 5 years, 11 months ago

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    Aseem Mahajan 5 years, 11 months ago

    Mene hi report ki tb kayn bachaega? ????

    1Thank You

    Diksha? 5 years, 11 months ago

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    0Thank You

    Diksha? 5 years, 11 months ago

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    Aseem Mahajan 5 years, 11 months ago

    Ohh ktl! Jail ho jati to????

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    Aseem Mahajan 5 years, 11 months ago

    Tension*

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    Aseem Mahajan 5 years, 11 months ago

    Lekin mera to sat ko hai zada nhi h tendion

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    Diksha? 5 years, 11 months ago

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    0Thank You

    Diksha? 5 years, 11 months ago

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    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Samaj gyi hogi kesa hu?

    1Thank You

    Aseem Mahajan 5 years, 11 months ago

    Mera v sst ka paper hai agla

    1Thank You

    Diksha? 5 years, 11 months ago

    Tum kse ho

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Sukhi mn mai pata hai kinni power hoti hai????

    1Thank You

    Aseem Mahajan 5 years, 11 months ago

    Fir tensed rehne ki zaryrat nhi

    1Thank You

    Aseem Mahajan 5 years, 11 months ago

    ??

    0Thank You

    Diksha? 5 years, 11 months ago

    Rest toh leti hi rhti hu m?

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Relaxed rahega brain isse

    1Thank You

    Aseem Mahajan 5 years, 11 months ago

    Agr 2 hrs pada to 30 min break aese

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Min*

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Mtlb 1 hr pada aur 15 mi break

    0Thank You

    Diksha? 5 years, 11 months ago

    Mtlb

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Thoda rest v krlo boch bich mai

    1Thank You

    Diksha? 5 years, 11 months ago

    Thanks... Sst ni pdhi jati yaar?

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Agr mai hua to aapke ques ka answer kr dunga

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Tension mt lo bss acche se pdlo accha hi hoga paper?

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    All the best

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Ohh

    0Thank You

    Diksha? 5 years, 11 months ago

    Kal sst k xm h,bht padne ko h

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Lagra tha lekin tensed kyu?

    1Thank You

    Diksha? 5 years, 11 months ago

    Par aapne esa kyu pucha?

    0Thank You

    Diksha? 5 years, 11 months ago

    Bas tensed hu

    0Thank You

    Diksha? 5 years, 11 months ago

    Sad ni hu

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Thanx ki koi baat nhi

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Aap sad ho ?

    0Thank You

    Diksha? 5 years, 11 months ago

    Thnx

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Hence , sin75 = (√3+1)/2√2

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    = √3/2√2 + 1/2√2

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    => 1/√2 × √3/2 + 1/√2 × 1/2

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Putting sin45 = cos 45 = 1/√2 and cos30 =√3/2

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    => Sin45.cos30 + cos45.sin30

    0Thank You

    Aseem Mahajan 5 years, 11 months ago

    Sin75 = sin(45+30)

    0Thank You

    ANSWER
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    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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