Math, asked by palakdhiman05, 9 months ago

Find the value of cos 2 alpha, when

(a) sin Alpha = 4/5

(b) tan Alpha = 5/12

Answers

Answered by Anujsngh

1

Answer:

4/5..

mark me as brainlist......

Previous Question

Next Question

Similar questions

Math, 4 months ago

how to take perimeter of a shaded region in a circle from its area...

Math, 4 months ago

Find the factors of the term 8ab. No spamming if you spam I will report ...

Math, 4 months ago

नदी के किस भाग में इस तरह की स्थलाकृति का निर्माण होता है? ऐसी स्थलाकृति निर्मित होने का क्या होता है ?

Social Sciences, 9 months ago

after the indipendence the first reroganization of indian srate was based on _______...

Math, 9 months ago

sum of two irrational number can never be irrational true or false ...

Hindi, 1 year ago

essay on Acharya mahapragya in about 750 to 1000 words in Hindi... Give me the answer fast its urgent...

Math, 1 year ago

The H.C.F. and L.C.M. of two numbers is 128. and 14976 respectively. If one of the number is 1152, find the other number.

Science, 1 year ago

name three cell organelles of animal cell and write their function...