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3 years ago

The measures of the angles of a triangle are shown in the figure below. Solve for x.

Mathematics

1 answer:

mote1985 [20]3 years ago

4 0

Answer:

X=22

Step-by-step explanation:

In a triangle all the angles add up to 180 so you add them all up and get 6x-21+69=180

+21

-69

6x=132 132/6= 22

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