gabriellewah022 gabriellewah022

21-12-2020
Mathematics

contestada

Solve for x and find the missing angles
C
B
(8x - 1)º
)
((4x + 7°
A

Solve for x and find the missing angles C B 8x 1º 4x 7 A class=

Respuesta :

lee08989 lee08989

03-01-2021

Answer:

x=7

Step-by-step explanation:

A^+B^+C^=180° (sum of int. angles on triangle)

4x+7+8x-1+90=180

12x=180-96

12x/12=84/12

x=7

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