Math, asked by visitpradeep95020328, 5 months ago

cot(135°) -Tan(135°) =2 prove lhs equals to rhs​

Answers

Answered by tennetiraj86
9

Step-by-step explanation:

Given that:-

Cot 135°- Tan 135°

=>Cot (90°+45°)-(Tan(90°+45°)

We know that

Cot(90°+A)= - Tan A

Tan(90°+A) =- Cot A

=>- Tan 45°-(- Cot 45°)

=>-1-(-1)

=>-1+1

=>0

Cot 135°+Tan 135°

=>Cot (90°+45°)-(Tan(90°+45°)

We know that

Cot(90°+A)= -Tan A

Tan(90°+A) =-Cot A

=>- Tan 45°+(-Cot 45°)

=>-1+(-1)

=>-1-1

=>-2

Answered by praveen1638
0

Answer:

good question brooooooo

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