From the given figure, prove that θ+ϕ=900 . Also prove that there are two other right angled triangles. Find sin α, cos β and tan Φ

From the given figure, prove that $θ + ϕ = 90^{0}$ . Also prove that there are two other right angled triangles. Find sin α, cos β and tan Φ

Match the items on the right to the items on the left.

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