If (X) is 150 more than (Y), what is the value of (Y) in the figure on the right hand side?

A. 15 degree

B. 16 degree

C. 17 degree

D. 18 degree

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সঠিক উত্তরঃ A. 15 degree

Explanation: Assuming angles are supplementary (linear pair): (X + Y = 180). Given (X = Y + 150). (Y + 150 + Y = 180) => (2Y = 30) => (Y = 15).

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n denotes the number obtained when n is rounded to the nearest tenth. For example 4.31=4.3 0.089-1.135=

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If (X) is 150 more than (Y), what is the value of (Y) in the figure on the right hand side?