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Leona [35]
3 years ago
5

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

Mathematics
1 answer:
Tom [10]3 years ago
8 0
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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