Answer:
in this question use the triangle property
A+B+C=180
than you will get the value of x
Answer:
270° counterclockwise
Step-by-step explanation:
Working out on the regular eating healthy foods getting enough sleep and water :)
Answer:
regular pentadecagon
Step-by-step explanation:
it has 15 sides
that is what matches the exterior angled sum property - 360degree
let me explain it
1 side = 180 - 156 = 24
360/24 = 15
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