Suppose

cos (π/2-x) = 3/5, cos x = 4/5

find sin, tan, csc, sec, cot

Question

Mathematics

Yael Boyer

7 October, 04:20

Suppose

cos (π/2-x) = 3/5, cos x = 4/5

find sin, tan, csc, sec, cot

+5

Answers (1)

Know the Answer?

Nigel Farmer · Answer 1

Cos (π/2 - x) = sin x = 3/5

tan x = sin x / cos x = 3/5 / 4/5 = 3/4

csc x = 1/sin x = 1 / 3/5 = 5/3

sec x = 1/cos x = 1 / 4/5 = 5/4

cot x = 1/tan x = 1 / 3/4 = 4/3.

Supposecos (π/2-x) = 3/5, cos x = 4/5find sin, tan, csc, sec, cot

Suppose

cos (π/2-x) = 3/5, cos x = 4/5

find sin, tan, csc, sec, cot