dsanders17 dsanders17

03-07-2021
Mathematics

contestada

Find the value of the variable that results in congruent triangles.

A. 80
B. 10
C. 50
D. 30

Find the value of the variable that results in congruent trianglesA 80B 10C 50D 30 class=

Respuesta :

Adetunmbiadekunle Adetunmbiadekunle

08-07-2021

Answer:

x = 10

Step-by-step explanation:

Mathematically, the sum of the interior angles of a triangle is 180

Thus, we have it that;

55 + 45 + (5x + 30) = 180

100 + 5x + 30 = 180

5x = 180-30-100

5x = 50

x = 50/5

x = 10

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