Math, asked by neeraj3137, 1 year ago

Evaluate the followin
sin 45° cos 45º - sin 30°

Answers

Answered by ChayaNH
0

sin45cos45 - sin30=1/root2×1/root2 -1/2

=1/2-1/2

=0

Answered by vipin55
2

sin45° = 1/root2

cos45°= 1/root2

sin30°=1/2

1/root2 × 1/root2 - 1/2

1/2- 1/2

0

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