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Help pls HURRY
30 Points!!!

Help pls HURRY 30 Points!!!-example-1

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Answer:

This may be wrong, but I think the answers are:

PQ= 90*, since its a right angle

PR= 40*, because 90+50= 140 and 180-140= 40*.

TU= I think its's 15, because 30+45+90= 165 and 180-165= 15*.

Explanation:

User Lance Helsten
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