Answer and explanation

Correct answer: A. 5pi/6

  1. Step 1: Multiply by pi/180. Step 2. 150/180 = 5/6, so 5pi/6. Answer: 5pi/6. Why not the others: the others are 135, 120 and 300 degrees.

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Convert 150 degrees to… | Ontario Secondary School Diploma (OSSD)