Find the value of x in each triangle with the given angle measures.

Mathematics

1 answer:

Nataliya [291]3 years ago

4 0

Answer:

15°

Step-by-step explanation:

Total degrees of a triangle is 180°

Angle 1: ?

Angle 2: 81°

Angle 3: 84°

180°- 81°- 84° = 15°

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