Math, asked by shreenidhi1798, 1 year ago

Evaluate the following cos 30 degree into Cos 60 degree + sin 30 degree into sin 60 degree

Answers

Answered by prathamesh41
2

Answer:

root3+root3 upon 4

Step-by-step explanation:

value of,

cos30°=√3/2

cos60°=1/2

sin30°=1/2

sin60°=√3/2

therefore

cos30°*cos60°+sin30°*sin60°

√3/2*1/2+1/2*√3/2

√3/4+√3/4

√3+√3/4

Answered by sudarshanpatil05k
0

Answer:

3/2

abcdefghijklmnopq

Similar questions