Question

what is the value of tan 45 degree × cot 45 degree
A 1
B 2
C 3
D रूट 2 ​

Answer 1

Answer:

1

Step-by-step explanation:

Value of tan45° and cot45° is 1.

tanθ=sinθ/cosθ

Sin45=1/√ 2

Cos45=1/√ 2

tan45=sin45/cos45 =1

tan45°=1

:-Cot is the reciprocal of tan so cot45°=1

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Answer 2

Answer:

1 is the answer ..........