Math, asked by sonu42525, 11 months ago

sin 66° - cos 24 degree = 0

Answers

Answered by Ashishkumar098

10

Step-by-step explanation:

sin66° - cos24°

= sin66° - cos ( 90 - 66 )°

= sin66° - sin66°

= 0 [ ★ Proved ]

Answered by Anonymous

4

Answer:

sin66° - cos(90°-66°)=0

sin 66°-sin66° =0

0=0

hence cos (90-α) = sin α

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