210 we can write it as 210 = 180 + 30.
So 210 has a reference angle of 30 degree in third quadrant.
So x co-ordinate of terminal point is cos(210) =
y co-ordinate of terminal point is sin(210) =
So the terminal point is
Simplify the expression -|-5 x (-7)|
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210 we can write it as 210 = 180 + 30.
So 210 has a reference angle of 30 degree in third quadrant.
So x co-ordinate of terminal point is cos(210) =
y co-ordinate of terminal point is sin(210) =
So the terminal point is
