Math, asked by ajju31, 1 year ago

state the signs of trigonometric functions sin(159)

Answers

Answered by 15121115anil
2
Sin( 159 ° ) is positive value because angle in second quadrant .
Answered by Abhishek111111111uw
0
sin(180-21)=sin21
There is positive sign
Abhishek111111111uw: and it belongs to the positive quadrant
Abhishek111111111uw: in second quadrant
Abhishek111111111uw: because sin thetha = perpendicular/base
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