Math, asked by likhithki12, 9 months ago

show that cos square 52.5 - sin square 22.5 = 3-root3/4root2

Answers

Answered by rameshwar8657

0

Answer:

THE Rot of 3-root is27

THE Rot of 4-root is16

Previous Question

Next Question

Similar questions

Math, 5 months ago

দুটি সংখ্যার যোগফল ২৪২০ ও বিয়োগফল ১২২৪। সংখ্যা দুটি কি কি?

English, 5 months ago

you had borrowed a dictionary from your friend on the day of return you realise that you have misplaced it somewhere write a letter explaining the loss to your friend...

Geography, 5 months ago

What is the time difference between the easternmost and westernmost parts of India if a standard meridian is not adopted? (1 Point) a. 45 minutes b. I hour c. 90 minutes d. 2 hours When it is 8.00 am in India, it is 2.30 am in England. This is because (1 Point) a. England is to the east of India b. England is to the West of India c. England is to the south of India d. England is to...

English, 9 months ago

The result is admitted to be the the best.(rewrite using the adverb form of admitted)...

History, 9 months ago

Name two major country each of two rival camps which clashed in 1914...

English, 11 months ago

He as well as you........ at fault(subject verb agreement)...

Music, 11 months ago

Which intervals show f(x) decreasing? Check all that apply. [–2.5, –2] [–2, –1.5] [–1, 1) [1.5, 2] [2, 2.5) (2.5, 3]...

Math, 11 months ago

define infinity??????