Find the value of X if tan 20 degrees = cot (X+30) degrees.
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Answer:
The value of x = 40
Step-by-step explanation:
Given tan 20° = cot(x+30)°
=> tan(90°-70°)=cot(x+30)°
=> cot 70° = cot(x+30)°
=> 70 = x + 30
=> 70-30 = x
=> 40 = x
Therefore,
The value of x = 40
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