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WINSTONCH [101]
3 years ago
5

If _JOY and ZLOV form a vertical pair and mzJOY = 8x + 15 and mZLOV = 4x + 25, find the

Mathematics
1 answer:
Verdich [7]3 years ago
3 0

Answer:

  x = 2.5

Step-by-step explanation:

Two vertical angles are congruent, so ...

  m∠JOY = m∠LOV

  8x +15 = 4x +25

  4x = 10 . . . . . . . . . . subtract 4x+15

  x = 10/4 = 2.5 . . . . .divide by the coefficient of x

The value of x is 2.5.

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