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formula for interior angles of a regular convex polygon is 180 * (n-2)/n
A stop sign is an octagon, and has 8 sides
180 * (8-2)/8
180 * 6/8
180 * 3 / 4
145 ■
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∙ 14y ago
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Real life example of a straight angle?
The angle between the part of the street before the STOP sign and the part of the street after the STOP sign is usually a straight angle.
What is the sum of the interior angle of a stop sign?
1,080°
If an angle measures 30 degrees then it is acute?
if an angle measures 30 then it is acute
What is the measures of each angle on a dodecogon?
the measures of each angle in a dodecogon is 360
An angle that measures 180?
An angle that measures 180 degrees would be in a straight line. Therefore, this angle is known as a straight angle.
What traffic sign is an obtuse angle?
American "STOP" sign (135° inner angle).
Real life example of a straight angle?
The angle between the part of the street before the STOP sign and the part of the street after the STOP sign is usually a straight angle.
What is the sum of the interior angle of a stop sign?
1,080°
Does a stop sign have a least one right angle?
Yes
An angle that measures 210 degrees is?
An angle that measures 210 degrees is a reflex angle.
What is the perimeter of a stop sign if one side measures 12 inches?
Perimeter is total edge length. A stop sign has 8 sides, so 8"*12=96"■
What is the measure of the third angle of a triangle if one angle measures 120 and the other measures 42?
The third angle measures 18 degrees.
What type of angle measures 90 degree angle?
A right angle measures 90 degrees
If an angle measures 30 degrees then it is acute?
if an angle measures 30 then it is acute
What is the measures of each angle on a dodecogon?
the measures of each angle in a dodecogon is 360
What is an angle called that measures 180 degrees?
An angle that measures 180 degrees is a straight angle, or straight line.Line.
An angle that measures 180?
An angle that measures 180 degrees would be in a straight line. Therefore, this angle is known as a straight angle.
