3 years ago

Find the measure of angle A.

Mathematics

1 answer:

tatyana61 [14]3 years ago

3 0

Answer:

B. 45 degrees

Step-by-step explanation:

We know that the square at the bottom corner means it's 90 degrees. Since there are 180 degrees in a triangle, we could do 180 - 90. Assuming it's perfectly symmetrical, we would divide 90 ÷ 2. This means that the angle measures 45 degrees.

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