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Question No. 19
描述
Lesson#9
Prove the following identity:
Question No. 19
Q19: 1/(cosecθ−cotθ)−1/sinθ=1/sinθ−1/(cosecθ+cotθ)
Exercise No. 9.4
Chapter No.9
Fundamentals of Trignometry
maths
part 1
Prove the following identity:
Question No. 19
Q19: 1/(cosecθ−cotθ)−1/sinθ=1/sinθ−1/(cosecθ+cotθ)
Exercise No. 9.4
Chapter No.9
Fundamentals of Trignometry
maths
part 1
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