ridasiyad17
ridasiyad17
11-03-2022
Mathematics
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A320Aviation
A320Aviation
11-03-2022
The figure has 5 sides, so it must be a pentagon. Pentagon’s interior angles sum up to 540°.
Therefore:
132+90+3x=540
222+3x=540
3x=318
x=106
Checking work, where x=106
222+3(106)=540.
So x°=106°
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