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03-10-2019
Mathematics

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What is the measure of ZX, in degrees

What is the measure of ZX in degrees class=

Respuesta :

jimrgrant1 jimrgrant1

03-10-2019

Answer:

A

Step-by-step explanation:

XY = XZ = 6

Thus the triangle is isosceles with base angles congruent, that is

∠Y = ∠Z = 70°

The sum of the 3 angles in the triangle = 180°, thus

∠X = 180° - (70 + 70)° = 180° - 140° = 40° → A

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