Triangle Similarity Exit Ticket

Triangle Similarity:

AA, SSS, and SAS

Multiple Choice

What is triangular similarity?

• when two triangles have three congruent sides.

• when all sides of two triangles are congruent.

• when the ratio of each side length and the angle measures are all the same.

• when the sides of two triangles are the same length and the measure of each angle is the same.

Multiple Choice

What is the formula for scale factor?

• $$\frac{new}{old}$$

• $$\frac{old}{new}$$

Multiple Choice

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

Multiple Choice

Pick the correct Similarity Statement for the Triangles shown.

• ΔCAB ~ ΔDEF

• ΔABC ~ ΔDFE

• ΔABC ~ ΔDEF

• ΔBCA ~ ΔDEF

Multiple Choice

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 
• proportional, congruent 
• congruent, congruent
• proportional, proportional

Multiple Choice

What is the ratio of any two corresponding sides?  $$\frac{new}{old}$$  

• Scale Factor
• Corresponding Sides
• Similar Figures

Multiple Choice

Sides in similar figures must be __________.  

• Proportional

• Congruent

• Opposite Reciprocals

• Parallel

Multiple Choice

If two figures are similar,

then the angles are _________________.

• proportional

• congruent

• complementary

• supplementary

Multiple Choice

The Angle-Angle Similarity (AA ~) Theorem states if two angles of one triangle are _______________ to two angles of another triangle, then the triangles are ____________________.

• adjacent; equal

• complementary; scalene

• congruent; similar

• supplementary; isosceles

Multiple Choice

The Side-Side-Side Similarity (SSS ~) Theorem states if the corresponding sides of two triangles are _____________________, then the triangles are _________________.

• proportional (same ratio); similar

• similar, proportional

• congruent; congruent

• equal; equilateral

Multiple Choice

The Side-Angle-Side Similarity (SAS ~) Theorem states that if two sides of one triangle are ________________ to two sides of another triangle and their _________________ angles are congruent, then the triangles are similar.

• adjacent; intersect

• complementary; form

• adjacent; create

• proportional (same ratio); included

Match

Match the Image to the Triangle Similarity

AA~

SAS~

SSS~

• AA~

• SAS~

• SSS~

Match

Match the Image to the Triangle Similarity

AA~

SAS~

SSS~

• AA~

• SAS~

• SSS~

Match

Match the Image to the Triangle Similarity

AA~

SAS~

SSS~

• AA~

• SAS~

• SSS~

Poll

After learning this topic, I feel....

• Excited or Happy 😀

• Overwhelmed or Confused 😵

• Meh (Not Great, Not Bad) 😐

• Sad or Disappointed 😭

• Angry or Frustrated 😡