Question

If tan(0+20°)=cot 0 , find 0​

Answer 1

Answer:

APPLY THE TRIGONOMETRY RATIO

Step-by-step explanation:

tan(0+20°)=cot0

therefore

tan20°=cot0

hence,

we know,

tan =cot(90-theta)

hence,

cot(90°-20°)=cot0

cot70°=cot0

therefore 0=70°

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