Question

sin+sin²=1
prove that,
cos²+3cos¹⁰+3cos⁸+cos⁶=1​

Answer 1

Answer:

are you asking it genuinely or only for points?

Answer 2

Step-by-step explanation:

i think your formula is wrong

in my opinion the formula is

sin^2 +cos^2 =1

if i am wrong let me know about it

thankyou