Math, asked by saiteja98, 1 year ago

evaluate sin60 cos30 - cos60 sin30

Answers

Answered by Panzer786
90
Hey !!


Sin60° = ✓3/2




Cos60° = 1/2



Cos30° = ✓3/2


And,

Sin30° = 1/2




Therefore,

Sin60° × Cos30° - Cos60° × Sin30°



✓3/2 × ✓3/2 - 1/2 × 1/2




3/4 - 1/4




3 - 1/4



2/4



1/2 [ Answer ]
Answered by mydear786
38
Here is your answer

root3/2 * ✓3/2 - 1/2 * 1/2

3/4 - 1/4

2/4 = 1/2.

Hope it helps you ^_^
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