Question

if tanQ = √2-1 show that cot Q= √2+1​

Answer 1

Answer:

tanQ = √2-1

=> 1/cotQ = √2-1

=> cotQ = 1/(√2-1)

=> cotQ = (√2+1)/(√2²-1²)

=> cotQ = (√2+1)/(2-1)

=> cotQ = √2+1

Answer 2

here is the solution of ur ques

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