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A triangle is shown below.
What is the measure of (Please leave a small explanation)

A triangle is shown below What is the measure of Please leave a small explanation class=

Respuesta :

mumsy

Answer:

Step-by-step explanation:

You know that the sum of the angles in a triangle is 180

180-(54+70)=180-124=56

angle A is supplementary to the angle that we just found out:56 degrees

180-56=124

m<A=124

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