Question

cotQ=sin2Q(Q≠ npi,n integer ) if Q equals

Answer 1

Answer:

45°

Step-by-step explanation:

Since sin2q = 2sinqcosq

• cotq = 2sinqcosq
• cosq/sinq= 2sinqcosq
• 1= 2sin²q
• 1/2= sin²q
• sinq= 1/√2
• Therefore q= 45°

:)

Answer 2

Ans = 45 degree

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