Math, asked by simransharma0811, 10 months ago

(i) If cot x cot y = 2, show that
2, show that cos(x + y)
1
cos (x - y) 3
sin (A-B)

Answers

Answered by anujapandey1007

0

Answer:

this picture might help u

Attachments:

Previous Question

Next Question

Similar questions

Computer Science, 5 months ago

What is data structure? Explain different types of data structure...

Social Sciences, 5 months ago

Write a letter to the editor of a newspaper on the discrimination you have observed in your neighbourhood while dealing with a domestic servant or a ragpicker below the age of 14 years or a girl child...

Social Sciences, 5 months ago

l am the country in Central Himalaya...

Science, 10 months ago

the inner wall of the small intestine has many finger like outgrownths called...

English, 10 months ago

yesterday i_gone to raipur past tense from have...

Math, 1 year ago

If 2 x, x +10,3x+2 are in ap find the value of x...

English, 1 year ago

If word is coded as tloa then phrase is coded as...

Physics, 1 year ago

If volumetric strain is zero what is poisson's ratio...