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1 - cos theta upon 1 + cos theta root is equal to cos sec theta minus cos theta

Posted by Rishabh Agarwal 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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If cos(A-B) = sin (A+B)=1 find A and B

Posted by Vanshika Gupta 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Vedansh Tiwari 1 year, 2 months ago

sin(A+B) = 1 sin(A+B) = sin90 A+B = 90 [equation 1] cos(A-B) = 1 cos(A-B) = cos 0 A-B = 0 [equation 2] add equation (1) and (2) we get 2A=90 A=45o put the value of A in equation (2) A-B=0 45-B=0 B=45o A=B=45o

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Prove that x ^ 2 + 6x + 10 has no real zero.

Posted by Pushpender Singh 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Alfiya💫💫💫 . 1 year, 2 months ago

D =b²-4ac.. =6²-4x1x10 =36-40 -4 D<0 hence it has no real root..

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you went to the fish market to buy fish. There were two sizes of fish available. The fisherman said that the total price of the smaller fish is 3 times the total price of the bigger fish. Also, the total money that you bought from your home is Rs.100. Can you find out how much you spent on buying the two types of fish?

Posted by Vignesh Gangadi 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Palak Siwach 1 year, 2 months ago

Cost of smaller fish =25 ₹ Cost of bigget fish =75₹

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If sinx + cosecx =2 , then sin power 19 + cosecx power19 is

Posted by Varshaa Rbm 1 year, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Lucky Sharma 1 year, 2 months ago

Answer is 2 sin x + 1 sinx = 2sin2x + 1 = 2 sin x (sinx - 1)²= 0 ⇒ sin x = = 1 cosec x = 1 in 19 x + cosec20 x = 1+1=2

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Lucky Sharma 1 year, 2 months ago

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A chord pq of a circle of radius 10 cm subtends an angle of 60 at centre of cricle. Find the area of tha major and minor segment

Posted by Poorvi Raghuwanshi 1 year, 2 months ago

CBSE > Class 10 > Mathematics

4 answers

Palak Siwach 1 year, 2 months ago

Area of minor segment is 10.87 cm² and area of major segment is 3132.1cm²

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Arush Negi 1 year, 2 months ago

55/6

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Arush Negi 1 year, 2 months ago

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Arush Negi 1 year, 2 months ago

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3x+7

Posted by Pranvi Mahajan 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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Varshaa Rbm 1 year, 2 months ago

Is this what u asked for??

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Varshaa Rbm 1 year, 2 months ago

X=-7/3

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3/x - 1/y + 9 = 0 2/x +3/y = 5 (x ,y is not equal to zero )

Posted by Kashish Bhardwaj 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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Raunak Singh 1 year, 2 months ago

x= -1/2 and y = 1/3

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If one is added to each of the given two numbers then their ratio is 1:2 if 5 subtracted from each of the numbers then their ratio is 5:11 find the number

Posted by Anusha Bhat 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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Aman Yadav 1 year, 2 months ago

35 and 71

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Posted by Abhijeet Shukla 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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1/× + 1/×+5=3/150 Find x

Posted by Noor Khan 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Sarthak Malviya 1 year, 1 month ago

1\x+1\x+5=3\50 2/x+5=1/50 (2+5x)/x=1/50 2+5x=x/50 50(2+5x)=x 100+250x=x 250x-x=-100 249x=-100 X=-100/249

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Prove that 5 rational number

Posted by Abhijeet Varun 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

K Avinash 1 year, 2 months ago

It is directly given in the text check it

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Flower beds look beautiful gardens one such circular park of radius r,m has two segments with flowers one segment which subtends and angle of 90° at the centre is full of red roses while the other segments with centre angle 60° is full of yellow coloured flowers it is given that the combined area of the two segments of flowers is 256÷2/3m write the equation representing the total area of the two segments in terms of r

Posted by Khan Khan 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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In given diagram find angle AOC?

Posted by Somya Mohanty 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Palak Siwach 1 year, 2 months ago

Diagram to h he nhi

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Prove that (cosecA-sinA) (secA-cosA) = 1/tanA+cotA

Posted by Amrita Maurya 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Palak Siwach 1 year, 2 months ago

It is clear given in text please check it.

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What is linear equation two variable

Posted by Pranjal Srivastava 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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A=7 d=3 n=8. An=?

Posted by Aditya Pujaryi 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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Sarthak Malviya 1 year, 1 month ago

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Poorvi Agrawal 1 year, 2 months ago

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Palak Siwach 1 year, 2 months ago

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Preeti Kumari 1 year, 2 months ago

a+(n-1)d 7+(8-1)3 7+7*3 7+21 28 an-28

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Two poles, 30 feet and 50 feet tall, are 40 feet apart and perpendicular to the ground. The poles are supportedby wires attached from the top of each pole to the bottom of the other, as in the figure. A coupling is placed atC where the two wires cross. (i) What is the horizontal distance from C to the taller pole? (ii) How high above the ground is the coupling ? (iii) How far down the wire from the smaller pole is the coupling

Posted by Minakshi Priya 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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The largest number which divides. 318 and 739 leaving. Remainder 3 and 4 respectively is

Posted by Riya Singh 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Palak Siwach 1 year, 2 months ago

105

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Find the value of k such that the polynomial "x² - (k+6)x + 2(2k-1)"has sum of its zeros equal to the half of their product.

Posted by Poorvaja Umashankar 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Palak Siwach 1 year, 2 months ago

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In the given figure, if TP and TQ are the two tangents to a circle with centre O, so that angle POQ = 120° . The value of angle PTQ is?

Posted by Vansh Saxena 1 year, 2 months ago

CBSE > Class 10 > Mathematics

3 answers

Palak Siwach 1 year, 2 months ago

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Aditi Kumari 1 year, 2 months ago

The answer will be 60 degree

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Kiran Sethiya 1 year, 2 months ago

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Find the mean of the following distribution Classes 5-15 15-25 25-35 35-45 Frequency 2 4 3 1

Posted by Varsha Mt 1 year, 2 months ago

CBSE > Class 10 > Mathematics

3 answers

Palak Siwach 1 year, 2 months ago

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Rohan Kumar 1 year, 2 months ago

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Ayan Dalai 1 year, 2 months ago

Fi=10 Fixi=230 Mean=Efixi÷Efi =230÷10 =23 ans

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Class 10 math ex 1.2 solution 2024

Posted by Jit Gurung 1 year, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Jadu Kisku 1 year, 2 months ago

What is the ainternet

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Aditi Singh Rajput 1 year, 2 months ago

Tan 30°

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Can I get chennai sahodaya papers of 2023_2024 of mathematics with solutions

Posted by Nandini Sunil 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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Find the 12th term of AP If Sn is 134

Posted by Narinder Kaur 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Preksha Jain 1 year, 2 months ago

Sn=n/2[2a+(n-1)d] Given:Sn=134 and n=12 i.e., 134=12/2[2a+(12-1)d] We need to solve for d 22a+66d=134 22a+66d-134=0 11a+33d-67=0 Now, we need to find d by substituting known values: 11a+33d=67 I can help you till here do you have any values for a?

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Six bells commence tolling together and toll at intervals of 2,4,6,8,10,12min respectively. In 30 hrs how many time do they toll together

Posted by Aditi Rawat 1 year, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Ajhar Khan Ajhar Khan 1 year, 2 months ago

Fmn a namaste i2. 29. To. W8 namaste 93. 3 nh28b nh28b 82b. Inwbw I was in. Namaste to 3 b3wb3

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Siddhi . 1 year, 2 months ago

2 times If u will take hcf of all these nos. You will get the answer 2

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2-2+2-2=?

Posted by Not Fine Bro 🎭 1 year, 2 months ago

CBSE > Class 10 > Mathematics

5 answers

Palak Siwach 1 year, 2 months ago

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Tanishka Bajaj 1 year, 2 months ago

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Mohan Borah 1 year, 2 months ago

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Alfiya💫💫💫 . 1 year, 1 month ago

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Aditi Rawat 1 year, 2 months ago

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9x² × x²-69p+6969+8888x³-9m +√69 = ?

Posted by Not Fine Bro 🎭 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Preksha Jain 1 year, 2 months ago

+-√69p+9m+6969+√69whole upon8(x+1) Eq formed!🙏🏻

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-60-45+90+180+270how solve

Posted by Kirandeep Kiran 1 year, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Alfiya💫💫💫 . 1 year, 2 months ago

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Nandini Bhadauriya 1 year, 2 months ago

Class 10th science ch electricity notes

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5/8 sec2 60o+tan2 60o+cos2 45o is equal to

Posted by Rohaan Malik 1 year, 2 months ago

CBSE > Class 10 > Mathematics