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Troyanec [42]
2 years ago
8

Find the measure of angle x in the figure.

Mathematics
1 answer:
NikAS [45]2 years ago
6 0

Answer:

8

Step-by-step explanation:

We know that angles in a triangle add up to 180, so:

5x-60+2x+40+3x-80=180

Simplify

10x-100=180

Solve

<em>Subtract </em><em>100 </em><em>from </em><em>both </em>sides

10x=80

<em>Divide</em><em> </em><em>8</em><em>0</em><em> </em><em>by </em><em>1</em><em>0</em><em> </em><em>to </em><em>find </em><em>x</em>

x=8

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