Math, asked by lethehoanhugo02, 1 year ago

(Cos^2A)/2 + (Cos^2B)/2 -(Cos^2C)/2 = 2CosA/2CosB/2CosC/2

Answers

Answered by sania12347

2

rationalize the value and then do the reciprocal of their ratios

Previous Question

Next Question

Similar questions

Computer Science, 7 months ago

भारतातील राज्ये व बाझीलमधील राज्ये...

Computer Science, 7 months ago

plz tell answer the question of powerpoint ...

Math, 7 months ago

(3) West and make clockwise of a rotation How much of a rotation will you make if (1) start from South and turn to East in clockwise direction ? (2) start from West and turn to East in clockwise direction ? 3) start from East and turn to South in clockwise direction ? Vhere will the hand of a clock stop...

Math, 1 year ago

Solve the equation y-25=40.State the axiom used .

Computer Science, 1 year ago

which key Moves the cursor to the previous field in datasheet view...

CBSE BOARD X, 1 year ago

What is electormagnetic induction??What are its uses...?? Answrr fast plz ..tom. exm...

Chemistry, 1 year ago

Define reactivity series. Also give the series!!!

Environmental Sciences, 1 year ago

Data collected by the drilling ship Glomar Challenger confirmed that _____.