Solve for X then find m

Mathematics

1 answer:

Marianna [84]3 years ago

4 0

Answer:

x = 27 and m<A = 49 degrees

Step-by-step explanation:

The sum of the interior angles of a triangle is 180 degrees

3x-17+x+40+2x-5 = 180

6x + 18 = 180

6x = 162

x = 27

<A = 2x - 5

< A = 2(27) - 5

<A = 49 degrees

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