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4 years ago

Given m∠P = 38° and m∠O = 70°, find m∠1. 38 72 108 142 pls

2 answers:

7 0

In a triangel are all corners together 180 degrees:
180 - 38 - 70 = 72
all corners P O 1

ANSWER:The last corner is 72 degrees big.

jok3333 [9.3K]4 years ago

4 0

Answer:

The answer is m∠1 = 72°

Step-by-step explanation:

One of the properties of a triangle is that all the angles of the triangle must add up to 180°.

Therefore:

m∠P + m∠O + m∠1 = 180°

Given that:

m∠P = 38° and m∠O = 70°

We can conclude that:

38° + 70° + m∠1 = 180°

m∠1 = 180° - 38° - 70°

m∠1 = 72°

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