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    • Posted by J. Dharshini 1 year, 8 months ago (15671130)

    CBSE > Class 08 > हिंदी
    • 0 answers
    ANSWER

    • Posted by Jiya Singh 1 year, 8 months ago (15688658)

    CBSE > Class 12 > Accountancy
    • 0 answers
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    • Posted by Tahura Zamani 1 year, 8 months ago (13879022)

    CBSE > Class 12 > Business Studies
    • 0 answers
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    • Posted by Mohak Jain 1 year, 8 months ago (14502976)

    CBSE > Class 07 > English
    • 0 answers
    ANSWER

    • Posted by Mansi Ladna 1 year, 8 months ago (15688610)

    CBSE > Class 10 > Social Science
    • 0 answers
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    • Posted by Bhupendra Mate 1 year, 8 months ago (15340659)

    CBSE > Class 07 > English
    • 1 answers

    Siddharth Modha 1 year, 8 months ago (15680932)

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    http://mycbseguide.com/examin8/

    • Posted by Rathi . 1 year, 8 months ago (15515372)

    CBSE > Class 09 > Communicative English (101)
    • 0 answers
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    • Posted by Nicku Parmar 1 year, 8 months ago (11167416)

    CBSE > Class 12 > English Core
    • 0 answers
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    • Posted by Biju Maniyan 1 year, 8 months ago (15688579)

    CBSE > Class 10 > Social Science
    • 1 answers

    Biju Maniyan 1 year, 8 months ago (15688579)

    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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    • Posted by Divyansh Mishra 1 year, 8 months ago (15688549)

    CBSE > Class 07 > Mathematics
    • 1 answers

    Account Deleted 1 year, 8 months ago (15691397)

    159/10

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    • Posted by Anant Kahlon 1 year, 8 months ago (15626445)

    CBSE > Class 09 > Mathematics
    • 1 answers

    Anant Kahlon 1 year, 8 months ago (15626445)

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    • Posted by Sevi Sevi 1 year, 8 months ago (15688516)

    CBSE > Class 10 > हिंदी ब
    • 0 answers
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    • Posted by Divya Rawat 1 year, 8 months ago (15688492)

    CBSE > Class 10 > English Language and Literature
    • 0 answers
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    • Posted by Anita Sharma 1 year, 8 months ago (15688405)

    CBSE > Class 07 > Science
    • 1 answers

    Anita Sharma 1 year, 8 months ago (15688405)

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    1 Thank You

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    • Posted by Aditya Singh 1 year, 8 months ago (13819558)

    CBSE > Class 08 > Mathematics
    • 0 answers
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    • Posted by Deepanjali Mehta 1 year, 8 months ago (15688344)

    CBSE > Class 09 > Information Technology (402)
    • 0 answers
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    • Posted by Khushi Tiwari 1 year, 8 months ago (4141068)

    CBSE > Class 11 > English Core
    • 0 answers
    ANSWER

    • Posted by Jaspreet Sethi 1 year, 8 months ago (15155300)

    CBSE > Class 11 > Informatics Practices
    • 0 answers
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    • Posted by Bikram Kumar Sarkar 1 year, 8 months ago (15687565)

    CBSE > Class 10 > Mathematics
    • 2 answers

    Yuvraj Shinde 1 year, 8 months ago (15698071)

    2x+y=7 4x-3y+1=0

    0 Thank You

    I Am Helper 1 year, 8 months ago (15690743)

    Given that \(2 \tan A = 3\), we want to find the value of \(\sin A\) and \(\cos A\). 1. **Express \(\tan A\) in terms of a simpler fraction**: \[ \tan A = \frac{3}{2} \] 2. **Use the Pythagorean identity to find \(\sin A\) and \(\cos A\)**: We know that: \[ \sin^2 A + \cos^2 A = 1 \] and \[ \tan A = \frac{\sin A}{\cos A} \] Since \(\tan A = \frac{3}{2}\), we can set: \[ \sin A = 3k \quad \text{and} \quad \cos A = 2k \] where \(k\) is a common factor. 3. **Use the Pythagorean identity** to find \(k\): \[ \sin^2 A + \cos^2 A = 1 \] Substitute \(\sin A\) and \(\cos A\): \[ (3k)^2 + (2k)^2 = 1 \] Simplify the equation: \[ 9k^2 + 4k^2 = 1 \] \[ 13k^2 = 1 \] Solve for \(k\): \[ k^2 = \frac{1}{13} \] \[ k = \frac{1}{\sqrt{13}} \] 4. **Find \(\sin A\) and \(\cos A\)** using \(k\): \[ \sin A = 3k = 3 \times \frac{1}{\sqrt{13}} = \frac{3}{\sqrt{13}} = \frac{3 \sqrt{13}}{13} \] \[ \cos A = 2k = 2 \times \frac{1}{\sqrt{13}} = \frac{2}{\sqrt{13}} = \frac{2 \sqrt{13}}{13} \] Thus, the values of \(\sin A\) and \(\cos A\) are: \[ \sin A = \frac{3 \sqrt{13}}{13} \] \[ \cos A = \frac{2 \sqrt{13}}{13} \]

    1 Thank You

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    • Posted by Vasantha Kumari 1 year, 8 months ago (15660168)

    CBSE > Class 08 > Regional Language
    • 0 answers
    ANSWER

    • Posted by Trupti R 1 year, 8 months ago (15662751)

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Urja Gosai 1 year, 8 months ago (15688272)

    CBSE > Class 08 > हिंदी
    • 0 answers
    ANSWER

    • Posted by Varsha Ramakrishna 1 year, 8 months ago (15099889)

    CBSE > Class 09 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Rakesh 7 1 year, 8 months ago (14638148)

    CBSE > Class 12 > Chemistry
    • 1 answers

    Pawan Kumar 1 year, 8 months ago (13084668)

    Aliphatic amines are stronger bases than ammonia due +I (electron releasing) effect of alkyl groups. The electron density on N increases and lone pair of electrons can be easily donated. While In case of ammonia +I effect is not there.

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    • Posted by Nidhi Dholu 1 year, 8 months ago (15602735)

    CBSE > Class 06 > Science (OLD)
    • 2 answers

    Mouchumi Borah 1 year, 8 months ago (15693883)

    Smallest particle of matter which has the property of the matter.

    0 Thank You

    Jaya Shree 1 year, 8 months ago (15690619)

    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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    0 Thank You

    ANSWER

    • Posted by Rudraksh Singla 1 year, 8 months ago (15688151)

    CBSE > Class 10 > English Communicative (101)
    • 0 answers
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    • Posted by Aleena Aleena 1 year, 8 months ago (15657316)

    CBSE > Class 09 > Science
    • 0 answers
    ANSWER

    • Posted by Komal Kumari 1 year, 8 months ago (15642992)

    CBSE > Class 10 > English Language and Literature
    • 1 answers

    M. Yugendiran M. Yugendiran 1 year, 8 months ago (15688175)

    What is the dust of snow poet name

    1 Thank You

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    • Posted by Lakshay Drall 1 year, 8 months ago (15688025)

    Haryana Board > Class 10 > Social Science
    • 0 answers
    ANSWER

    • Posted by Popavath Mahendrasrinivasnaik 1 year, 8 months ago (11439833)

    CBSE > Class 06 > Sanskrit
    • 0 answers
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