2 years ago

What is the measure of angle A?

Mathematics

2 answers:

In-s [12.5K]2 years ago

8 0

Answer:

A+43+15=180 (angles of a triangle add up to 180)

A+58=180

A=180-58

A=122

satela [25.4K]2 years ago

7 0

Answer:

122

Step-by-step explanation:

180-43-15=122

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