rubiconejo89 rubiconejo89

12-11-2020
Mathematics

contestada

The diagram shows a triangle.
108°
42°
15c
What is the value of c?

Respuesta :

EmberFitzroy EmberFitzroy

12-11-2020

Assuming these are the angles for the inside of the triangle:

c=2

Step-by-step:

108+42+15c=180
150+15c=180
15c=30
c=2

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