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04-03-2021
Mathematics

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Solve the trigonometric equation for all values: -7 < or equal to x < 7 Question: Cot 1/2x-1=0

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abidemiokin abidemiokin

05-03-2021

Answer:

x =90

Step-by-step explanation:

Cot 1/2x-1=0

Add 1 to both sides

Cot 1/2x = 0+1

Cot 1/2x = 1

1/tan1/2x = 1

Tan 1/2x = 1

1/2x = arctan1

1/2x =45

x = 45×2

x = 90

Hence the value of x is 90

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