Math, asked by rashikanepal76, 9 months ago

cos^2 (45°-A)-sin^2 (45°-A)=sin2A

Answers

Answered by rdxdukeborngenius

0

Step-by-step explanation:

marks brainiest because I really use my mind

Attachments:

Previous Question

Next Question

Similar questions

Social Sciences, 4 months ago

9. In which environment do people build slanting roofs of their houses? O heavy rainfall O bright sun light O heavy cold O none of these ...

English, 4 months ago

what is the valency of magnesium ..?

Math, 4 months ago

An estate is divided into two parts in the ratio 4 : 3. If the second part is Rs. 42, 600, find the other part and the total value.

English, 9 months ago

Did Hari like working for anil ? give reason answer it...

Physics, 9 months ago

4. Are average speed and average velocity are same? If not explain why? How do you measure instantaneous speed? please answer no wrong answers...

Math, 11 months ago

Prove that 1-2√5 is irrational...

Science, 11 months ago

Why should a magnesium ribbon be cleaned before it is burnt in air?

English, 11 months ago

Plz... Write the answers...