Triangle Theorems Unit Test Vocab

Triangle Theorems

A triangle that has two sides and an included angle that are congruent to two sides and an included angle of a second triangle.

• Side-Angle-Side

• Side-Side-Side

• Angle-Side-Angle

• Angle-Angle-Side

• Right Angle-Hypotenuese-Leg

Triangle Theorems

A triangle that has three sides congruent to the three sides of a second trianlge.

• Side-Angle-Side

• Side-Side-Side

• Angle-Side-Angle

• Angle-Angle-Side

• Right Angle-Hypotenuese-Leg

Triangle Theorems

A triangle that has two angles and an included side that are congruent to two angles and an included side of a second triangle

• Side-Angle-Side

• Side-Side-Side

• Angle-Side-Angle

• Angle-Angle-Side

• Right Angle-Hypotenuese-Leg

Triangle Theorems

A triangle that has two angles and an excluded side that are congruent to two angles and an excluded side of a second triangle.

• Side-Angle-Side

• Side-Side-Side

• Angle-Side-Angle

• Angle-Angle-Side

• Right Angle-Hypotenuese-Leg

Triangle Theorems

A right triangle that has the hypotenuse and leg that is congruent to the hypotenuse and leg of a second triangle.

• Side-Angle-Side

• Side-Side-Side

• Angle-Side-Angle

• Angle-Angle-Side

• Right Angle-Hypotenuese-Leg

Triangle Theorems

A line parallel to one side proportionally divides the other two sides at the same proportionality.

• Side-Splitter

• Geometric Mean

• Inequality

• Mid-Point

• Sum of Angles

Triangle Theorems

The Altitude of a right triangle equals the Square root of the product of the two line segments it creates on the hypotenuse

• Geometric Mean

• Inequality

• Mid-Point

• Sum of Angles

• Pythagorean

Triangle Theorems

In a triangle the sum of the length of any two sides is greater than the length of the third side.

• Inequality

• Mid-Point

• Sum of Angles

• Pythagorean

• Exterior Angles

Triangle Theorems

In a triangle, the middle of two sides creates a line that is parallel to the third side.

• Mid-Point

• Sum of Angles

• Pythagorean

• Exterior Angle

• Isoscoles

• Sum of Angles

• Pythagorean

• Exterior Angle

• Isoscoles

• Vertical Angles