3 years ago

Geometry please help. What is the perimeter of XYZ

Mathematics

1 answer:

Morgarella [4.7K]3 years ago

6 0

Answer:

Step-by-step explanation:

Angle AQC, AQB and BQC are 120deg. (360/3=120). Therefore, Angle BZC, CXA and AYB are 60deg. Because, angle BZC is half of angle BQC. same for the other three angles. As, all 3 angles are 60deg, it is an equilateral triangle. So, YZ is 13 therefore as all 3 sides are equal its 13*3=39.

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