3 years ago

A triangle is shown on the right. What is the measure of the missing angle of the triangle? (Please leave a small explanation)

Mathematics

1 answer:

aliya0001 [1]3 years ago

4 0

Answer:

it's answer is D. 33°

Step-by-step explanation:

Let the unknown angle be x Then.

x + 100° + 47° = 180° [ being sum of angles of triangle ]

x + 147° = 180°

x = 180° - 147°

x = 33°

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