Math, asked by thanvisatvika2005, 10 months ago

Prove that cos2o = coso-sino

Answers

Answered by jayasudhadhsh

0

Step-by-step explanation:

nothin tey substitute the theta

Attachments:

Answered by ILLUSTRIOUS27

1

Answer:

sinq=90-cosq

Step-by-step explanation:

i hope you like that ans

Previous Question

Next Question

Similar questions

Math, 5 months ago

PROVE THAT : [tan Ф ÷ 1 - cot Ф] + [cot Ф ÷ 1 - tan Ф] = 1 + sec Ф × cosec Ф pls answer fast...

Chemistry, 5 months ago

नर्नस्ट समीकरण को समझाइये।...

Math, 5 months ago

12. Find the value of m if: 32m 37 = 243...

Geography, 10 months ago

Read and comment Europeans and Americans...

Science, 10 months ago

How would you test the presence of starch in leaves...

Physics, 1 year ago

A man walks on a straight road from his home to a market 2.5 km away with a speed of 5 km/h. Finding the market closed, he instantly turns and walks back home with a speed of 7.5 km/h. The average speed of the man over the interval of time 0 to 40 min. is equal to a) 5 km/h b) 6 km/h c) 30 km/h 45 km/h...

Math, 1 year ago

factorise 375 a cube + 24 b cube...

Biology, 1 year ago

distinguish between botnical gardens zoological park with refrence to characterestics...