15,348 views
28 votes
28 votes
TanA × cosecA = secA​

User Amjad Shahzad
by
3.0k points

1 Answer

9 votes
9 votes

Explanation:

L.H.S

tanA * cosecA

=sinA/cosA * 1/sinA

now cancel sinA and sinA

then,

1/cosA

= secA

= RHS

hence proved

User Alex Fitiskin
by
2.8k points
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