Kinsleyadharamanobanviz
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Learning Task No. 3
Solve the following:
1. Find the measure of an interior angle of a regular dodecagon.
2. If a certain polygon's sum of interior angle is 2700°, how many sides does the polygon have?
3. A convex heptagon has exterior angles with measures 30°, 33°, 45°, 54°, 67°, and 79º.What is the measure of an exterior angle at the seventh vertex?
4. Find the measure of one of the exterior angles of a regular Octagon.​

Sagot :

Jaylord2008viz

answer:

2700°

A convex heptagon has exterior angles with measures 30°, 33°, 45°, 54°, 67°, and 79º.What is the measure of an exterior angle at the seventh vertex?

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