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180 - (360/40) ie 171o
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∙ 12y ago
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What is the intereor angle of a triangle?
An interior angle is any angle on the interior of the triangle.
What is the measure of a polygons interior angle?
It is: 180-exterior angle = interior angle
What is the exterior and interior angle of a heptagon?
the interior angle is about 128.571428 the exterior angle is about 51.4285
Is the vertex of the angle in the interior of the angle?
No. It forms the angle and so is neither in the interior nor the exterior.
What is the sum of an interior angle on a quadrilatral?
An interior angle is the inside angle of a shape e.g quadrilateral, square
What is the intereor angle of a triangle?
An interior angle is any angle on the interior of the triangle.
What is the measure of a polygons interior angle?
It is: 180-exterior angle = interior angle
Which of these is the alternate interior angle of angle hge?
GEF is the alternate interior angle of angle hge.
What is an exterior angle of a triangle and how does the measure of an exterior angle relate to the interior angles?
Exterior angle+interior angle=180 degrees and 180-exterior angle=interior angle
What is the exterior and interior angle of a heptagon?
the interior angle is about 128.571428 the exterior angle is about 51.4285
What is allied angle?
An allied angle is an angle that is found on an interior line. An interior angle is the angle where to lines come together.
Is the vertex of the angle in the interior of the angle?
No. It forms the angle and so is neither in the interior nor the exterior.
How do you measure the interior angle of a polygon?
With a protractor or if you know the exterior angle then it's 180 - exterior angle = interior angle
What is the sum of an interior angle on a quadrilatral?
An interior angle is the inside angle of a shape e.g quadrilateral, square
What is the difference in finding the sum of the interior angle and each interior angle?
360
What is the size of one interior angle in a regular decagon?
Each interior angle measures 144 degrees
What is the interior and exterior angle of a regular 125gon?
Interior angle 177.12 degrees Exterior angle 2.88 degrees
