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Which of the following expressions is equal to sin 200°? sin200 sin60° -Sin20°

Which of the following expressions is equal to sin 200°? sin200 sin60° -Sin20°
asked 3.7k views
4 votes
Which of the following expressions is equal to sin 200°?
sin200
sin60°
-Sin20°

asked
User Keithstric
by
7.8k points

1 Answer

3 votes

Answer:

-sin20.

Explanation:

sin 200 = - sin(200 - 180)

= -sin20,

answered
User Jitesh
by
8.3k points
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