aiaiai7 aiaiai7

12-05-2022
Mathematics

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Find the measure of A

Find the measure of A class=

Respuesta :

andytran027 andytran027

13-05-2022

Answer:

<A = 60°

Step-by-step explanation:

The triangle is 180° Angle A and B add up to 118°

4y° + (3y + 13)° = 118°

7y + 13 = 118°

7y = 105

y = 15

Since you solve for y, plug your y into the angles to solve.

<A = 4y

<A = 4 * 15

<A = 60°

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