Question No. 4 (part i , v)

Lesson#9
Question No. 4 (part i , v)
Q4: Find the values of remaining trigonometric functions:
(i) sin⁡=12/13 and the terminal arm of angle is in quadrant I.
By Pythagoras theorem
^2=^2+^2 ....
Q4: Find the values of remaining trigonometric functions:
(v) sin⁡=−1/√2 and the terminal arm of angle is not in quadrant III.
Chapter No. 9
Fundamentals of Trigonometry
Exercise No. 9.2
mathematics
part 1