Question

If sec theta x sin theta=0 find theta

Answer 1

Answer:

THETA = 0

Step-by-step explanation:

sec∅ × sin∅= 0

1/cos∅ × sin∅ = 0

sin∅/cos∅ = 0

(we know sin∅/cos∅= tan∅)

tan∅= 0

we know tan∅=0

when ∅ = 90°

therefore ∅ = 90°

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