Math, asked by fffffyyytuttyg, 8 months ago

solve , sin2x = 2sinx.cosx , step wise.

Answers

Answered by brainly66990

0

genral: sin(a+b) = sin(a) cos(b) + cos(a) sin(b)

sin(2x) = sin(x+x)

= sin(x) cos(x) + cos(x) sin(x)

= sin(x) cos(x) + sin(x) cos(x)

= 2sin(x)cos(x)

Previous Question

Next Question

Similar questions

Chemistry, 3 months ago

17.Consider the following reactions :--- a) A+ BX ----------AX+ B b) A +CY-------- AY +C Arrange A, B, C in increasing order of their reactivity.

English, 3 months ago

4. Suruchi : (to apologize ) I got held up by the heavy traffic. Indra That's all right. It's always like that on Saturday evenings. Have you met Liza? Suruchi : (b) (to refuse ) Indira Come and meet her then. Liza, I'd like you to meet Suruchi. Liza (c) (to greet) Suruchi Hello. It's a pleasure to meet you. Indira has told me so much about you. a. To apologise (i) I'm sorry I'm late I know I'm...

Math, 3 months ago

U the width of the room. * 15 m long with a carpet of wlaul 8. The length and breadth of a rectangular piece of land are in the ratio of 5:3. If the total cost of fencing it at 24 per metre is 9600, find its length and breadth.

Biology, 8 months ago

Give two examples of synthetic preservatives.

English, 8 months ago

the simbols for congurence is ...

Biology, 1 year ago

B. The tallest living gymnosperm among the following is ......... a. Sequoia sempervirens b. Taxodium mucronatum c. Zamia pygmaea d. Ginkgo biloba...

Environmental Sciences, 1 year ago

what are the causes and effects of air pollution on plants and animals...

Accountancy, 1 year ago

In Book-keeping and Account d rie called as casting. coping and Accountancy only non monetary transactions are recorded. agree or disagree...