A regular convex polygon has eight sides. What is the measure of an exterior angle?
2 answers:
<u>Answer:</u>
Exterior angle = 45°
<u>Step-by-step explanation:</u>
We know that the sum of exterior angles of a polygon is 360 degrees.
Since here we a regular polygon with eight sides (which makes it an octagon) so this means that the interior angles each would be equal to:
= 135 degrees
We know that each interior angle is supplementary to the exterior angle at the vertex.
So each exterior angle =
= 45 degrees
Answer:
The measure of one exterior angle is 45 degrees.
Step-by-step explanation:
The formula to find exterior angle of and shape is 360 degrees divided by n (number of sides the shape has). 360 divided by 8 = 45 degrees.
You might be interested in
Answer:
<h2>
503 cm²</h2>
Step-by-step explanation:
The surface area of the figure is sum of areas of two triangles and three ractangles:

Answer:120 units
Step-by-step explanation:
Answer:
18,480 feet
Step-by-step explanation:
This is what I got
Area= 31.83 rounded would be 32
Radius= 3.18 rounded would be 3
Diameter= 6.37 rounded would be 6
Answer:
Step-by-step explanation:
Each term of the given arithmetic sequence is 6 more than the previous one. Thus, the next term is 26+6, or 32.
a(n) = 8 + 6(n-1)