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17 votes
Can somebody help me on this ?

Can somebody help me on this ?-example-1
asked
User Zhengyue
by
7.4k points

1 Answer

3 votes

Answer:

drag the protactor so that the the bottom, middle line is centered in point B, and the bottom edge is flat against line BC

the angle will be whatever number AB lines up with on the outer ring (the big numbers)

Explanation:

answered
User Liang Wu
by
8.7k points

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