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OpenStudy (godlovesme):
Sam rotated parallelogram ABCD 90° clockwise around the origin. If angle A is 130° and angle B is 50°, what is the degree measurement of angle A'? 80° 130° 50° 180°
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OpenStudy (agl202):
What do u think?
OpenStudy (godlovesme):
D but not sure :/
OpenStudy (agl202):
I got my answer as 50 degrees!!!
OpenStudy (godlovesme):
how?
OpenStudy (agl202):
Angles have to add to 360 for quadrilateral, so we have A and A' each at 130 and B and B' each at 50.
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OpenStudy (godlovesme):
oh okay thanks! HVD :)
OpenStudy (agl202):
Anytime!!!
OpenStudy (godlovesme):
:D
OpenStudy (godlovesme):
it's not 50 degrees :( i texted my teacher and it's wrong but it's fine :)
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