Triangle Classification By Angle Measures
When all angles in a triangle are less than 90 degrees this type of triangle is a?
Acute Triangle
A Triangle with no congruent sides is a ?
Scalene Triangle
Find the missing interior angle measure of a triangle with angle measures of 30, 75, and "x"
75 degrees
Find the exterior angle when the two remote interior angles are 49 degrees and 89 degrees
138 degrees
Two angles that are next to each other that add up to 90 degrees are considered what type of angle pair
Complementary Angles
When this type of triangle has one angle greater than 90 degrees this type of triangle is a ?
Obtuse Triangle
A triangle with 2 congruent sides is a ?
Isosceles Triangle
Find the missing interior angle measure of a triangle with angle measures 40, 120, "x"
20 degrees
Find the exterior angle when the two remote interior angles are 26 degrees and 74 degrees
100 degrees
Two angles that are next to each other that form a linear pair add up to how many degrees
180 degrees
When this triangle has exactly on 90 degree angle this triangle is a ?
Right Triangle
A triangle with 3 congruent sides is a ?
Equilateral Triangle
Find the missing interior angle measure of a triangle with angle measures 53, 86, "x"
41 degrees
Find the one remote interior angle when the second remote interior angle is 35 degrees and its exterior angle is 114 degrees
79 degrees
If two angles add up to 180 degrees but they are not next to each other they are considered what type of angles
Supplementary Angles
When this triangle has 3 of the same angle measures it is a ?
Equiangular Triangle
A Triangle with side lengths 6cm, 8cm, 8cm is a ?
Isosceles Triangle
Find the missing interior angle measure of a triangle with angle measures 76, 54, "x"
50 degrees
Find the one remote interior angle when the second remote interior angle is 43 degrees and its exterior angle is 97 degrees
54 degrees
If two parallel lines are cut by a transversal line, then the alternate interior angles are considered to be
Congruent
A triangle with the measures 30, 59 and 91 degrees is considered a ?
Obtuse Triangle
A Triangle with measures 11in, 11in, 11in is a ?
Equilateral Triangle
Find the missing interior angle measure of a triangle with angle measures of 34, 100 and "x"
46 degrees
Find the one remote interior angle when the second remote interior angle is 81 degrees and its exterior angle is 156 degrees
75 degrees
When two lines intersect and form an "x" these type of angles are considered
vertical angles