Cos 24+sin60-tan30+cot60-sin66
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Answered by
1
sin66+sin60-cot60+cot60-sin66
=sin60=root3/2
Answered by
3
Answer:
√3/2
Step-by-step explanation:
Cos 24 + sin 60 - tan 30 + cot 60 - sin 66
= Cos 24 + sin 60 - tan 30 + cot ( 90 - 30 ) - sin ( 90- 66 )
= Cos 24 + sin 60 - tan 30 + tan 30 - cos 24
= sin 60
= √3/2
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