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4 votes
Please help 20 points

Please help 20 points-example-1
User Dwight T
by
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2 Answers

5 votes
The two angles labelled are equal because they are vertically opposite.

11(y - 10) = 4y - 5

11*y - 11*10 = 4y - 5

11y - 110 = 4y - 5

11y - 4y = -5 + 110

7y = 105

y = 105/7

y = 15

But PTS: 11(y - 10) = 11(15 - 10) = 11*5 = 55

Angle PTS = 55 degrees
User Summerbulb
by
7.7k points
0 votes
your answer is y=15 for your problem
User Prufrofro
by
8.0k points

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