Classifying Angles
Angles that are less than 90 degrees
What is acute angles?
Triangles that have all sides equal
What is equilateral triangles?
The little box in the corner of a triangle or any figure represents what?
What is a right angle?
Angles that are equal to 180 degrees
What is straight angles?
Triangles that have no equal sides
What is scalene triangles?
What is an acute angle?
Angles that are equal to 90 degrees
What is right angles?
Triangles that have two equal sides
What is isosceles triangles?
Vertical angles are _____________________.
What is congruent?
Angles that are greater than 90 degrees but less than 180 degrees
What is obtuse angles?
Triangles that have three angles less than 90 degrees
What is acute triangles?
The sum of the angles of a triangle?
What is 180 degrees?
The number of degrees in a triangle
What is 180 degrees?
Triangles that have one angle greater than 90 degrees
What is obtuse triangles?
Complementary angles: <1 = 60 degrees. What is the measure of the second angle?
What is 30 degrees?
What is the name for pairs of opposite angles formed by two intersecting lines?
What are vertical angles?
Triangles that have one 90 degree angle?
What is a right triangle?
Triangle BIG: <1 = 50 degrees, <2 = 70 degrees. What is the measurement of <3?
What is 60 degrees.