Question

Cos 30 + sin 30 / 1 + cos 60 + sin 30

Answer 1

Answer:

cos60° = 1/2

cos30° *= √3/2

sin60° = √3/2

sin30° = 1,/2

APPLYING THESE VALUE ..

cos30° + sin60° / 1+cos60° + sin30°

=> √3/2 + √3/2------------------------1+ 1/2 + 1/2

=> √3+√3/2---------------2+ 1 +1/2

=> 2√3/2 -------------4/2

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Step-by-step explanation:

Answer 2

Answer:

Cos30°=√3/2

Sin30°=1/2

Cos60°=1/2

We have :

=√3/2+1/2+1/2+1/2

=√3+3/2

=√3 (1+√3) / 2

Hope it will help you...

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