Triangles

Acute Isosceles

A triangle that has 3 acute angles, and two of the sides or angles are the same measurement.

acute triangle

A triangle with 3 acute angles. All angles are less than 90 degrees.

Acute Scalene triangle

A triangle with 3 angles less than 90 degrees and the three angles are all different

Right Scalene triangle

A triangle with an a one 90 angle and all the other angles are different measurments.

Obtuse Isosceles Trangle

A triangle with an angle bigger than 90 degrees and the other two angles are the same measurement.

Acute Scalene

A triangle with an angle less than 90 degrees and all the angles are different measurements.

Obtuse triangle

A triangle with one angle that is greater than 90 degrees.

Equiangular triangle

A triangle with three congruent angles. < It is also equilateral >

Equilateral triangle

A triangle with three congruent sides. < It is also equiangular >

Supplementary Angles

All Angles equal 180 when added together

Complimentary Angles

All Angles equal 90 when added together

Regular triangle

All congruent sides and angles. < equilateral & equiangular >

Right Angle

An angle that is 90 degrees or has a square where the angle is.

obtuse scalene triangle

An triangle with an angle larger than 90 degrees and all the angles are different.

Congruent Sides

Are marked with the same amount of dashes on the line.

Isosceles triangle

I am a triangle with two equal sides and two equal angles.

Scalene triangle

Triangle with sides of unequal lengths and no equal angles.

Right Isosceles

A Triangle that has a 90 degree angle and two sides or angles measure the same.

Isosceles

Something that has two sides of equal length.

Congruent

The angles measure the same

Right triangle

a triangle with a right angle