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3 years ago

Please help im sorry i dont understand shapes and angles

Mathematics

2 answers:

Musya8 [376]3 years ago

6 0

Answer:

Sorry I can't answer this.

But you may use the protacter to find the angle

Maru [420]3 years ago

6 0

? = 73°

There are 7 sides in this polygon

Calculate total interior angles using (n-2) * 180

["n" denotes number of sides]

Here total interior angle: (7-2)*180 = 900°

<u>The missing angle inside the polygon</u>:

900° - 130° -119° -130° -154° -130° -130°

900° - 793°

107°

A straight line has total 180°

? + 107° = 180°

? = 180° - 107°

? = 73°

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