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sladkih [1.3K]
2 years ago
9

What is the measure of X , in degrees?

Mathematics
2 answers:
oksano4ka [1.4K]2 years ago
6 0

Answer:

<em>71°</em>

Step-by-step explanation:

The angle of x and angle of 109, are supplementary, which means when added they are equal to 180 degrees.

109 + x = 180

x = 180 - 109

x = 71

just olya [345]2 years ago
4 0

Answer:

Because segments XY and XZ are of equal length, angle Y and angle Z must be congruent.

All inner angles must add to 180 degrees since it's a triangle.

70+70+x=180

140+x=180

x=40

Step-by-step explanation:

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