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What therom states The measure of each exterior angle of a triangle equals the sum of the measures of its two remote interior angles?
the exterior angle theorem
What if the sum of two angles of a triangle equals 120 degrees the third angle is 60 degrees because the sum of all angles in a triangle equals 180 degrees?
Yes the 3 interior angles of any triangle always add up to 180 degrees.
What is the measure of the third angle of a triangle if two angle measures 42 degrees?
96˚all angles to a triangle equals 180˚
What type of Triangle has two 35 degree angles?
Since the triangle has two identical angles, it will be an isosceles triangle. Also the third angle equals 110°, so it is an obtuse triangle, because 110° is greater than a right angle (90°). The sum of all interior angles in a triangle is 180°, so we know two of the angles are 35° and 35°, so the third angle is 180° - 35°- 35° = 110°
What is the sum of the interior angles of a 38-gon?
The sum of the interior angles of an n-gon is found by the formula: (n-2)*(180) degrees. So a 38-gon would have (38-2)*(180) degree sum for its interior angles, which equals 6,480 degrees.
The measure of each angle of a triangle equals the sum of the measures of its two remote interior angles?
No. That is true only of a 90° angle.
Does exterior angle of a triangle equals the sum of the interior angles?
Actually, no. The sum of the exterior angles of a triangle is 360 degrees. The sum of the interior angles of a triangle is 180 degrees.
If the sum of the measures of the interior angles of a polygon equals the sum of the measures of its exterior angles how many sides does it have?
1 a circle 360 interior angles 360 exterior agles
What therom states The measure of each exterior angle of a triangle equals the sum of the measures of its two remote interior angles?
the exterior angle theorem
The sum of the measures of the angles in any triangle equals 180 of these?
degrees
What is a polygon called if the sum of its interior angles equals 180 degrees?
A triangle
Find the sum of the measures of the interior angles of a 21-gon?
it equals to 3420 degrees
What is the area of a triangle if angle a equals 42 degrees angle b equals 87 degrees and angle c equals 24 degrees?
A triangle with interior angles of 42, 87 and 24 degrees doesn't exist because the angles add up to 153 degrees whereas the interior angles of any triangle always add up to 180 degrees.
Is a triangle with angle measures 46 35 and 100 possible?
No because the 3 interior angles of a triangle must add up to 180 degrees
What if the sum of two angles of a triangle equals 120 degrees the third angle is 60 degrees because the sum of all angles in a triangle equals 180 degrees?
Yes the 3 interior angles of any triangle always add up to 180 degrees.
What are the angles on the outside of triangles?
The Exterior angles are named as 'REFLEX' angles. At any one angular point, the sum of the Interior angle and the Exterior angle equals 360 degrees. There being three angles in a triangle, then the sum of all the angles is 3 x 360 = 1080 degrees. Since the sum of the three interior angles is 180 degrees., then the sum of the exterior (reflex) angles is 1080 - 180 = 900 degrees.
Given a equals 29degree's b equals 51degree's?
Assuming a plane triangle and you are referring to interior angles c equals 100 degrees
