RadeMotion
RadeMotion RadeMotion
  • 04-02-2020
  • Mathematics
contestada

Find the value of x
A. 18
B. 27
C. 50
D. 40

Find the value of x A 18 B 27 C 50 D 40 class=

Respuesta :

kosala1478
kosala1478 kosala1478
  • 04-02-2020

Answer:

the sum interior angles of a triangleis equal to 180

so (x + 13) +(x +23) + 90 = 180

2x + 36 + 90 = 180

2x = 180 - 126

2x = 54

x = 27

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