Question

If sin O=cos 0, then 2 tanʼ0 + 3 cot0-5 =​

Answer 1

Answer:

0

Step-by-step explanation:

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Answer 2

Answer:

0

Step-by-step explanation:

SinO=CosO

then 2tanO +3CotO-5

=2SinO/CosO +3cosO/sinO- 5

{Putting Formula of tanA=sinA/cosA & cotA=cosA/sinA}

SinO/Cos O & Cos O/sinO will be cut

Then

=2+3-5

=0

◆Hence Proved◆

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