3 years ago

X = [? ]° 117 124° 107 102 145

Mathematics

1 answer:

dalvyx [7]3 years ago

4 0

Answer:

x = 125°

Step-by-step explanation:

The sum of angles in an n-sided polygon is (180°)(n -2). For a hexagon, the sum of angles is ...

(180°)(6 -2) = 720°

We can use this to find x.

x +117° +124° +102° +145° +107° = 720°

x = 720° -595°

x = 125°

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