The value of sin(-330°) is
O 1/2
O -1/2
Ο 1
O -1
help me out
Answers
Answered by
0
it will be lie in first quadrant
hence value will be positive.
Answered by
2
Answer:
sin(-330°)= -sin(330°)
-sin(330°)= -sin(360°-330) = -cos(30°)
-cos(30°)= -1/2
as when we subtract any number then the sin change to cos and vice versa
Similar questions