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Breezy101
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The measures of the angles of △ABC are given by the expressions in the table.


Angle Measure

A ​ (4x−13)° ​

B 15°

C (x + 18)°

What are the measures of angles A and C?




Enter your answers in the boxes.

​ m∠A= ​

º


​ m∠C= ​

º

Verified Answer :

texaschic101

a triangle has angles that add up to 180 degrees.

4x - 13 + 15 + x + 18 = 180....combine like terms
5x + 20 = 180
5x = 180 - 20
5x = 160
x = 160/5
x = 32

< A = 4x - 13
< A = 4(32) - 13
< A = 115

< C = x + 18
< C = 32 + 18
< C = 50

Answer:

A = 115

C = 50

Step-by-step explanation:

View image emilyr723695

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