riojasangelina riojasangelina
  • 23-03-2021
  • Mathematics
contestada


If ZBLYA, find m ZAZY.
A. 28°
B. 46°
C. 56°
D. 62°

If ZBLYA find m ZAZY A 28 B 46 C 56 D 62 class=

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thebecks
thebecks thebecks
  • 23-03-2021

Answer:

∠AXY = 56°

Step-by-step explanation:

ΔYBZ is congruent to ΔABZ by the SAS postulate

∠AZB = ∠YZB because corresponding parts of congruent triangles are congruent.

Then:

5x + 3 = 2x + 18

combine like terms:

3x = 15

x = 5

∠AXY = 5(5) + 3 + 2(5) + 18 = 28 + 28 = 56°

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