Math, asked by kavananc53, 3 months ago

determined the sign of sin 130degree​

Answers

Answered by fareedashabir
0

Answer:

hope this help

Step-by-step explanation:

hen we determine whether its coordinates are positive or negative by x (cosine of the angle) and by y (sine of the angle). For 130 degrees, the ordinate of the point (y) becomes positive; therefore, the sine of 130 degrees is positive.

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