2 years ago

Find the measure of angle A

Mathematics

1 answer:

Airida [17]2 years ago

3 0

Answer:

<h2>60° is your answer</h2>

Step-by-step explanation:

the sum of the interior angles of a triangle is 180°

180 - 70 = 110

110 = 12x + 2 + 15x

108 = 27x

108 : 27 = 4°

4 * 15 = 60° is your answer

check

15 * 4 + 12 * 4 + 2 + 70 = 180

60 + 48 + 72 = 180

the answer is good

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Step-by-step explanation:

We need to evaluate $10^2 + 6 \,\,multiplied\,\, by\,\, 7 + 8$

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Keywords: Solving the expressions

Learn more about Solving the expressions at:

#learnwithBrainly

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