2 years ago

In triangle ABC, what is m angle C

Mathematics

1 answer:

Degger [83]2 years ago

4 0

Answer:

83.5 degrees

Step-by-step explanation:

first, find x:

x+5x-13+4x=180

10x=193

x=19.3

Then, substitute that value for c:

5*19.3-13

=83.5 degrees

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