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oksian1 [2.3K]
1 year ago
15

9th Grade Math - Geometry

Mathematics
1 answer:
worty [1.4K]1 year ago
6 0

14x+70+20x+8=180

34x+78=180

34x=102

x=3

XBC= 20(3) +8

60+8

68

XBA= 14(3)+70

42+70

112

Angle XBC= 68 degrees

Angle XBA= 112 degrees

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