Math, asked by jezafaizal, 1 year ago

IfA=30°varify that cos^2A-sin^2A=2cos^2A-1

Answers

Answered by KristalSingh

0

your answer is this!!
hope it is helping..

Attachments:

Previous Question

Next Question

Similar questions

Math, 7 months ago

find the median of the following data: 28, 15,40, 25, 16, 28, 32, 42, 16, 19, 23. Please enter the explanation also.

English, 7 months ago

She let her horse...... in the field option 1.loosen option 2.loose option 3.loosely option 4.lose...

Math, 7 months ago

39. find the 20th term from end 8,13,......................253,...

Science, 1 year ago

how did the extinct gastric frog give birth to its young ones?

Math, 1 year ago

find the 5th term from the end of the arithmetic progression 17,14,11....-40...

French, 1 year ago

composition of my best friend in French language...

Math, 1 year ago

Most difficult puzzle of 2017...

Math, 1 year ago

use euclids division algorithm to find the HCF of 135 and 714...