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8 votes
8 votes
Find the measure of Zr. (The figure may not be drawn to scale.)90529

Find the measure of Zr. (The figure may not be drawn to scale.)90529-example-1
User Ben Yaakobi
by
2.9k points

1 Answer

19 votes
19 votes

Answer

Option B is correct.

r = 38°

Step-by-step explanation

To answer this, we need to note that the sum of angles on a straight line is 180°.

So,

90° + r + 52° = 180°

r + 142° = 180°

r = 180° - 142°

r = 38°

Hope this Helps!!!

User Shawn Grigson
by
2.5k points