Question

payas me char upyog likiye
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Answer 1

Explanation:

All the trigonometric functions in a trigonometric table are related to the ratios of sides of the triangle and their values can be easily found by using the following relations:

sinθ = Opposite/Hypotenuse

cosθ = Adjacent/Hypotenuse

tanθ = Opposite/Adjacent

cotθ = 1/tanθ = Adjacent/Opposite

cosecθ = 1/sinθ = Hypotenuse/Opposite

secθ = 1/cosθ = Hypotenuse/Adjacent