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Verify the identity. sinθ *secθ *cotθ =1

1 Answer

4 votes

Answer:

see explanation

Explanation:

using the identities

• secθ =
(1)/(cos0)

• cotθ =
(cos0)/(sin0)

consider the left side

sinθ secθ cotθ

= sinθ ×
(1)/(cos0) ×
(cos0)/(sin0)

=
(sin0)/(cos0) ×
(cos0)/(sin0)

cancel sinθ and cosθ on numerators/ denomonators

= 1

= right side , thus verified

User Doublehelix
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