3 years ago

What is the measure of <1? A. 50 B. 60 C. 80 D. 100

Mathematics

2 answers:

Olenka [21]3 years ago

8 0

Answer:

A 50º

Step-by-step explanation:

sum of the interior angle of a triangle = 180º

⦣1 = ⦣2

⦣1 and⦣2 = 180º - 80º = 100º

100º/2 = 50º

GenaCL600 [577]3 years ago

5 0

Answer:

Your answer already :) aka 50 degrees

Step-by-step explanation:

The next two angles are the same so just do 180-80 (100) then 100/2 and get 50 :]

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