Question

cot x + tan x=?
a) 2cot ^2 x
b) cot^ 2x
c) cot 2x
d) sec x. cosec x​

Answer 1

Answer:

option D hoga

Step-by-step explanation:

cotx+ tanx

=1/tanx+ tanx

= 1+tan^2x÷ tanx

=sec^2x ÷tanx

= secx. cosecx

Answer 2

Answer:

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Step-by-step explanation:

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