Math, asked by srinidhisiri38, 11 months ago

If sintheta + sin2theta = 1 find value of cos12theta+3cos10theta+3cos8theta+cos6theta+2cos4theta+2cos2theta-2

Answers

Answered by shardulbihani

0

replace sin theta by costheta and cos theta by sin theta

plz mark answer as brainliest

Attachments:

shardulbihani: if it helps do comment

Previous Question

Next Question

Similar questions

Physics, 6 months ago

if body of mass 100g fall from rest through a of 19.6 m to the ground and then rebounded to a heigt of 4.9 m if the if the body made contact with in the ground for 1/4 second .find the force exerted by the ground on the body...

English, 6 months ago

Last year i_______ a monument.. A. Have visited. B. Was visiting. C. Visited...

Accountancy, 6 months ago

internal users of accounting information included :...

Math, 11 months ago

hey guys solve it....please...

Math, 11 months ago

write the formula used to find the surface area of the sphere...

Biology, 1 year ago

Describe the functions of the 5 digestive glands x...

Math, 1 year ago

Determine the curve represented by the equation re(1/z)=2...

Biology, 1 year ago

Describe the role of lymph nodes in providing immunity...