Math, asked by gaggrawal89, 3 months ago

Evaluate : sin60°cos30° - cos60°sin30° +1/8cos^260°

Answers

Answered by chinmaya44

0

Step-by-step explanation:

sin60°cos30°-cos60°sin30°+1/8cos^260°

=root 3/2×root 3/2-1/2×1/2+1/8×(1/2)^2

=3/4-1/4+1/8×1/4

=3/4-1/4+1/32

=17/32

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