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John translated parallelogram ABCD using the rule (x,y)→(x+3, y−2). If angle A is 110° and angle B is 70°, what is the degree measurement of angle A'?
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John translated parallelogram ABCD using the rule (x,y)→(x+3, y−2). If angle A is 110° and angle B is 70°, what is the degree measurement of angle A'?

User Tuan Anh Vu
by
8.0k points

2 Answers

4 votes

Answer:

110 degrees

Explanation:

User Martin Marinov
by
7.2k points
3 votes
The translation is not changing the angles, because the all the points were moved 3 units to the right and two units down, so all the lines preserved their slopes.

Then if the angles A and B were 110 and 70 the images preserve the same angles.
User Pgngp
by
8.1k points
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