Question

If sinө= 7/25 , find the values of cosө and tanө

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Answer 1

Explanation:

sinx = p/h = 7/25

so

p = 7

h = 25

now

h^2 = p^2 + b^2

25^2 = 7^2 + b^2

or, 625 = 49 + b^2

or, 625-49 = b^2

or, 576 = b^2

or, b =
`√(576)`

so, b = 24

so

cosx = b/h = 24/25

tanx = p/b = 7/24