Math, asked by darshanmech, 1 month ago

evaluate sin 35 degreessin 55 degrees - cos 35 degreescos 55 degrees

Answers

Answered by pradeepkumar7584

0

Answer:

0 degree

Step-by-step explanation:

sin 35 degree*sin 55 degree - cos 35 degree*cos 55 degree

= sin 35 degree*cos (90 - 55) degree - cos 35 degree*sin (90 - 55) degree

= sin 35 degree*cos 35 degree - cos 35 degree*sin 35 degree

= 0 degree

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