Since the pentagon is a regular<span> pentagon, the </span>measure<span> of each </span>interior angle<span> will be the same. To </span>find<span> the size of each </span>angle<span>, divide the sum, 540º, by the number of </span>angles in<span> the pentagon. (which is the same as the number of sides). There are 108° in each </span>interior angle of a regular<span> pentagon.</span>
A ) The angle formed by 2 consecutive radii:
Ф= 360° : 8 = 45°
b ) The angle formed by a radius and a side of a polygon:
α = (180° - 45°): 2 = 135° : 2 = 67.5°
Answer:
B ) 45°, 67.5°
Answer:
4
Step-by-step explanation:
Answer:
59+j=a
Step-by-step explanation:
The equation i used says that 59 added to j is equal to a, I hope this helps you, sorry i couldn't explain it well enough :)
Answer:
Step-by-step explanation:
10b-7b=12
3b=12
b=12/3
b=4