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3 years ago

What is the measure of angle C

Mathematics

2 answers:

Zanzabum3 years ago

7 0

Answer:

C = 77

Step-by-step explanation:

you add the other number to try and get 180°

maw [93]3 years ago

4 0

Answer:

C = 77°

Step-by-step explanation:

From the intercepted arc theorem, we can say that Angle ABC (angle B) is HALF of the arc intercepted (which is 110).

Hence, angle ABC = 55.

Now, looking at triangle ABC, we know that sum of 3 angles of a triangle is 180. We already know Angle A to be 48 and Angle B to be 55, thus Angle C is:

A + B + C = 180

48 + 55 + C = 180

103 + C = 180

C = 180 - 103

C = 77

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