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What type of triangle has an angle that measures 20 degrees and an angle that measures ninety degrees?
It is a right angle triangle and its 3rd angle is 70 degrees.
What is the measure of the interior angle and the exterior angle of a regular polygon with 20 sides?
Each exterior angle measures 20 degrees Each interior angle measures 160 degrees
What type of triangle has a angle that measures 20 degrees and 90 degrees?
The 3rd angle is 70 degrees which would form a right angle triangle.
If the interior angle of a regular polygon is 160 degrees how many sides does it have?
Its exterior angle is 20 degrees and it will have 360/20 = 18 sides
What is the exterior angle of a regular 20 sided angle?
18 degrees
What is the angle of reflection 20 degrees from the surface?
The angle of reflection is equal to the angle of incidence, so if the angle of incidence is 20 degrees, then the angle of reflection will also be 20 degrees.
How do you draw an angle of 20 degrees with a compass and a ruler?
to construct an angle of 20 degrees all you have to do is to trisect an angle of 60degrees
If angle A in a triangle is 60 degrees and angle B is 20 degrees what is the degree of angle C?
100
Light strikes a mirror at 20 degrees to the normal what will the angle of reflection be?
The angle of reflection will be equal to the angle of incidence, which is 20 degrees in this case.
What type of triangle has an angle that measures 20 degrees and an angle that measures ninety degrees?
It is a right angle triangle and its 3rd angle is 70 degrees.
Angle measures 17 degrees what is the measurement of the angle?
Between 15 and 20 degrees...
What is the measure of an interior angle with an exterior angle o 20 degrees?
It is: 160 degrees
The exterior angle of a base angle in an isosceles triangle is 100 degrees What is the measure of the vertex angle?
20 degrees
What is the measure of an angle in a regular 18-gon?
Exterior angle = 20 degrees Interior angle = 160 degrees
What is the complimentary measure of an angle to a 20 degree angle?
90 - 20 = 70 degrees.
What is the measure of the interior angle and the exterior angle of a regular polygon with 20 sides?
Each exterior angle measures 20 degrees Each interior angle measures 160 degrees
What type of triangle has a angle that measures 20 degrees and 90 degrees?
The 3rd angle is 70 degrees which would form a right angle triangle.
