Answer:12.5
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer:
150°
Step-by-step explanation:
to find the individual angle of a REGULAR dodecagon (which means that all sides are equal), you'd use the equation I(individual angle)= (n-2)×180/n
N is number of sides. The number of sides on a dodecagon is 12. So, substitute N for 12
I= (12-2)×180/12 which simplifies to 10×180/12
10×180= 1800
1800/12 = 150
so, an individual interior angle of a dodecagon is 150°
<h3>step by step:</h3>
-3(p-1)+9p+2
- -3p+3+9p+2
- -3p+9p,+3+2
- 6p+5
10-4(m+1)
4g-2g-3(g-2)
hope it helps
stay safe healthy and happy.
Answer:
The first one is the answer to the question