Q. 12 A54.6( 7 Votes )

# If A + B = 90° and tan A = , value of cot B isA. B. C. D.

Given, A + B = 90°

And tan A =

cotB = cot(90 - A)

= tan A

=

Option A is correct, the value of cot B is also

Option B is incorrect, as it does not match the given value

Option C is incorrect, as it does not match the given value

Option D is incorrect, as it does not match the given value

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