s27823798 s27823798

12-02-2021
Mathematics

contestada

Triangle ABC is a right triangle.
m∠A=5x°
m∠B=(3x−4)°
m∠C=90°
What is the value of x?

Respuesta :

clarch19 clarch19

13-02-2021

Answer:

x = 11.75

Step-by-step explanation:

m∠A + m∠B must equal 90

5x + 3x - 4 = 90

8x = 94

x = 11.75

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