3 years ago

What is m∠1? help me please

Mathematics

2 answers:

Natalija [7]3 years ago

8 0

Answer:

m∠1=111°

Step-by-step explanation:

Since angle 1 is an exterior angle on a straight line, it is the sum of the two outer angles of the triangle.

64+47=111.

Lerok [7]3 years ago

3 0

You just have to add the numbers.
So 64+57=111 so 1 = 111

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