<h3>Given</h3>
regular polygons with 5, 16, and 12 sides
<h3>Find</h3>
the measures of each interior and exterior angle
<h3>Solution</h3>
The sum of exterior angles is 360° for any convex polygon. For a regular n-agon, the measure of an exterior angle is 360°/n. The corresponding interior angle is its supplement.
(a) pentagon. Exterior angle: 72°; Interior angle: 108°.
(b) 16-gon. Exterior angle: 22.5°; Interior angle: 157.5°.
(c) dodecagon. Exterior angle: 30°; Interior angle: 150°.
Answer:
50 kmph
Step-by-step explanation:
75/1.5 hours
75 multiply by 2/3 (a mile)
=50
Answer:
Julie would have 800 pens
Step-by-step explanation:
You would convert the fraction to a decimal which would be 0.8 and then you would multiply that by 1000 which would be 800. So Julie would have 800 pens.
4/5 = 8/10 = 0.8
0.8 * 1000 = 800
1*5.5=5.5, so 6*5.5=33,
so 5.5 cm is 33 m in real life
