Hinge Theorem

Hinge Theorem

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SAS Congruence...extended

• What does SAS congruence entail

Multiple Choice

SAS congruence is how we prove triangles congruent. This happens when...

• two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle.

• two sides and an angle of one triangle are congruent to two sides and an angle of another triangle.

• two angles and the included side of one triangle are congruent to two angles and the included side of another triangle.

• two angles and a side of one triangle are congruent to two angles and a side of another triangle.

Multiple Choice

• A

• B

• C

• D

What happens if...

the angles are not congruent but the two sides are?

Multiple Choice

Two cyclists start from the same location and travel in opposite directions for 2 miles each. Then the first cyclist turns right 90° and continues for another mile. At the same time, the second cyclist turns 45° left and continues for another mile. At this point, which cyclist is farthest from original starting point?

• First Cyclist

• Second Cyclist

• Third Cyclist

• Fourth Cyclist

Multiple Choice

Two sides of each triangle in the circle are formed

from the radii of the circle. Compare EF and FG.

• EF = FG

• EF < FG

• EF > FG

• Not enough information is given.

Multiple Choice

Compare measure of angle Y and measure of angle M.

• measure of angle Y = measure of angle M

• measure of angle Y > measure of angle M

• measure of angle Y < measure of angle M

• Not enough information is given.

Multiple Choice

The angle that a person makes as he or she is sitting changes with the task. The diagram shows the position of a student at his desk. In which position is the angle measure a° at which he is sitting the greatest?

• Relaxed
• Writing
• Typing
• Running