Lesson#1
What are Coterminal Angles ?
The angles with same initial and terminal sides are called Coterminal angles.
Interesting Fact About Coterminal Angles
Math.Ex.9.2, Part1(9.2)
* A certain trigonometric functional value of any angle will always be equal to all of its coterminal angles.
Chapter No. 9
Fundamentals of Trigonometry
Exercise No. 9.2
mathematics
part 1
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