3 years ago

Can you please help me

Mathematics

1 answer:

SashulF [63]3 years ago

6 0

9514 1404 393

Answer:

(x, y, z) = (90, 75, 105)

Step-by-step explanation:

In a parallelogram, adjacent angles are supplementary, and opposite angles are congruent.

(x -15) +(x +15) = 180

2x = 180

x = 90

Angles y and (x-15) are opposites, so ...

y = x -15 = 90 -15 = 75

Similarly, for z ...

z = x +15 = 90 +15 = 105

The values of x, y, and z are 90, 75, and 105, respectively.

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