Math, asked by Anonymous, 11 months ago

Plz tell me fast that how underroot 1 + sin x is replaced by ( cos x/2 + sin x/2).

Check the solution attached and doodled formula.

Attachments:

Answers

Answered by jinadevkv

1

1 + sinx = 1 + sin(2*x/2) = 1 + 2sinx/2 cosx/2 = sin²x/2 + cos²x/2 + 2sinx/2cosx/2 = (sinx/2 + cosx/2)²

Answered by Anonymous

1

Answer:

please refer to attachment.

hope it helps you.

Attachments:

Previous Question

Next Question

Similar questions

Science, 6 months ago

Which is the characteristics feature of the sclerenchyma tissue? ...

Biology, 6 months ago

What is window peak.

Math, 6 months ago

√3x+√2y=2√2 and √2x+√3y =3√2...

English, 11 months ago

the thought of sidda made her panicky.rewrite the sentence using the noun form of panicky.

Science, 11 months ago

this question is for chennaiyan, entha system management bowman capsule sooluvanga...

English, 1 year ago

you must apply now. If. not,your application will be late .join this sentence without using and, but or so.... plz reply fast...

Physics, 1 year ago

Please solve this equation!

Math, 1 year ago

there are 100 students admitted to a class. some students can speak only hindi and some can speak only telugu. 12 students can speak both telugu and hindi,15 students can speak both hindi and english and 18 students can speak both english and telugu. if the number of students who can speak english is 30 and hindi is 40 and telugu is 30 and 5 students can speak all three languages, than how many...