ashleymartjn ashleymartjn

10-01-2020
Mathematics

contestada

How does one do this? I’ve tried and still can’t get it please help

How does one do this Ive tried and still cant get it please help class=

Respuesta :

MathPhys MathPhys

10-01-2020

Answer:

20

Step-by-step explanation:

An angle bisector cuts an angle into two equal parts. So m∠ACE = m∠ECB.

m∠ACE = m∠ECB

2x − 15 = x + 5

x = 20

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