Question

show that cos 30*+sin 60 */1+cos90*+sin 90*=sin 60 *​

Answer 1

Question :

   Q) show that cos 30*+sin 60 */1+cos90*+sin 90*=sin 60

Answer:

= cos30°+sin60°/ 1+ cos60 + sin30

= √3/2 +√3/2 / 1+ 1/2+1/2

=  2√3/2 /1+2/2

=  2√3/2 / 4/2

=  2√3/4

=  √3/2

= sin 60 = RHS.

thank you

Answer 2

Answer:

lhs = rhs

Step-by-step explanation:

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