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Providing that it is a regular 16-gon:-
First draw lines from each corner of the 16-gon to the centre. This forms 16 equal angles at the centre - something like a circular cake which has been divided into 16 equal portions. You find the angle value by dividing the full circle of 360 degrees by 16 = 22.5 degrees
Besides 22.5 degrees being "the angle at the centre" of the figure (usually called a "polygon") this value is also the value of the "exterior" angle
You find the "interior" angle by subtracting the "angle at the centre" from 180 degrees, because 180 degrees (which is the total of the three angles in each of the 16 triangles). This is 180 degrees minus 22.5 degrees = 157.5 degrees.
Each interior angle: 157.5 degrees
What else can I help you with?
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 a Exterior angle of a triangle?
It is: 180-interior angle = exterior angle
What is the interior and exterior angle of a regular 125gon?
Interior angle 177.12 degrees Exterior angle 2.88 degrees
What is the exterior angle for a octagon?
180 minus interior angle = exterior angle
What is an exterior angle for a triangle?
180 minus interior angle = exterior angle
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
Which regular polygon the measure of the exterior angle is twice the measure of the interior angle?
In a regular polygon, the measure of the exterior angle is related to the interior angle by the equation: exterior angle = 180° - interior angle. If the exterior angle is twice the measure of the interior angle, we can set up the equation: exterior angle = 2 × interior angle. Solving this gives us the equation: 180° - interior angle = 2 × interior angle, leading to 180° = 3 × interior angle, or interior angle = 60°. This corresponds to a regular hexagon, as it has interior angles of 120° and exterior angles of 60°.
What is an exterior angle of a triangle?
It is: 180-interior angle = exterior angle
What is a Exterior angle of a triangle?
It is: 180-interior angle = exterior angle
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 interior and exterior angle of a regular 125gon?
Interior angle 177.12 degrees Exterior angle 2.88 degrees
What is the exterior angle for a octagon?
180 minus interior angle = exterior angle
How do you work out exterior angle for a triangle?
It is: 180-interior angle = exterior angle
What is an exterior angle for a triangle?
180 minus interior angle = exterior angle
How is an exterior angle of a polygon formed?
180 - interior angle = exterior angle
What is the measure of a exterior of an angle of a tringle?
180-interior angle = exterior angle
