johnsonkhalil843 johnsonkhalil843
  • 10-03-2022
  • Mathematics
contestada

What is the measure of the base in the triangle below?





A. 11


B. 45


C. 25


D. 30

What is the measure of the base in the triangle below A 11 B 45 C 25 D 30 class=

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XxAtomicxX
XxAtomicxX XxAtomicxX
  • 10-03-2022

Step-by-step explanation:

AC+CB+BA=180

2x+23+3x-8+4x+1=180

9x+16=180

9x=180-16

9x=164

x=164/9

x=18.2

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