ZP and ZQ are congruent angles. If mZP = (5x-7) and mZQ = 78°. Find x.
z
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Answer:
17
Step-by-step explanation:
- ZP = ZQ..... GIVEN.....eq 1
- ZQ =78°..... eq2
- ZP =(5x -7)=78° ....from 1 and 2
- 5x-7=78
- 5x=78+7
- 5x=85
- X=85/5
- x=17
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