(sin30° + cos30°) – (sin 60° …
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Yogita Ingle 4 years, 5 months ago
(sin30+cos30) - (sin60+cos60)
sin30 = 1/2
sin60= √3/2
cos30= √3/2
cos60= 1/2
= (1/2+√3/2) - (√3/2+1/2)
=1+√3/2 - √3+1/2
= 1+1+√3-√3 /2
= 2/2
= 1
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