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Can someone help me with this please!~ The measures of the angles of △ABC are given by the expressions in the table.
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Can someone help me with this please!~

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

Can someone help me with this please!~ The measures of the angles of △ABC are given-example-1
User Hereblur
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9.0k points

2 Answers

5 votes

Answer:

a=120

c=45

i took the quizzzz

User M Reddy
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8.3k points
5 votes
Note that sum of triangle interior angles is 180. So,


(12x+12)+15+(3x+18)=180


15x+45=180


15x=135


x=9

Since
A=12x+12=12.9+12=120

And
C=3x+18=3.9+18=45
User Michael Ninh
by
8.1k points
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