# data[].attributes.body
Angle B = 40°
Side AB = 3 inches
Side BC = 4 inches

# data[].attributes.body
Angle A = 30°
Angle B = 75°
Side AB = 4 inches

# data[].attributes.body
Angle A = 70°
Angle C = 60°
Side AB = 3 inches

# data[].attributes.body
Have a discussion by commenting on this tile. Does it appear that all the triangles are congruent using Side-Angle-Side?

# data[].attributes.body
Have a discussion by commenting on this tile. Does it appear that all the triangles are congruent using Angle-Side-Angle?

# data[].attributes.body
Side AC = 2.6
Angle A = 91.4°
Angle C = 48.6°

# data[].attributes.body
Have a discussion by commenting on this tile. Does it appear that all the triangles are congruent using Angle-Angle-Side?

# data[].attributes.body
Side BC = 2.1 inches
Side AC = 4 inches
Angle C = 75°

# data[].attributes.body
Side BC = 3.7 inches
Side AC = 3.4 inches
Angle B = 50°

# data[].attributes.body
Side AB = 4 inches
Side BC = 4.5 inches
Side AC = 6 inches

# data[].attributes.body
Have a discussion by commenting on this tile. Does it appear that all the triangles are congruent using Side-Side-Side?

# data[].attributes.body
Angle A = 89°
Angle B = 49°
Angle C = 42°

# data[].attributes.body
Angle A = 90°
Side BC (hypotenuse) = 5 inches
Side AC (leg) = 3 inches

# data[].attributes.body
Have a discussion by commenting on this tile. Does it appear that all the triangles are congruent using Hypotenuse-Leg?

# data[].attributes.body
Angle B = 53.4°
Angle C = 36.6°
Side AB = 4 inches

# data[].attributes.body
Side AB = 6
Side BC = 4
Angle A = 34°

# data[].attributes.body
Have a discussion by commenting on this tile. Does it appear that all the triangles are congruent using Side-Side-Angle?

# data[].attributes.body
Side AC = 7.2
Angle B = 89.6°
Angle C = 56.3°

# data[].attributes.body
Angle A = 45°
Angle B = 106°
Angle C = 29°

# data[].attributes.body
Have a discussion by commenting on this tile. Does it appear that all the triangles are congruent using Angle-Angle-Angle?

# data[].attributes.body
Side AB = 4 inches
Side BC = 5 inches
Side AC = 7 inches

# data[].attributes.body
Pick a color (red or blue) and construct triangles in GeoGebra with the given constraints. Turn on labels for all 3 side lengths and all 3 angle measures and screenshot your final triangle. Post the screenshot of your triangle as well as a list of the lengths/measures of the sides/angles that weren’t given in the instructions.

# data[].attributes.body
Take a look at all the triangles in the columns you completed (red or blue) to determine if they appear to be congruent. If it looks like someone did something incorrectly, you can comment on their post. Remember to use the appropriate sentence starters linked here. Once you have decided if the triangles appear to be congruent or not, have a discussion with your peers on the discussion tile.

# data[].attributes.attachment_link.description
Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.

# data[].attributes.body
Choose 3 of the discussion questions at the end to determine some important key features of the triangle congruence theorems. Remember to use the discussion norms and sentence starters.

# data[].attributes.body
Hypotenuse leg is actually the same as one of the other congruence theorems. Which theorem is it the same as and why? Could leg-leg be a congruence rule specifically used for right triangles?

# data[].attributes.body
What is the important difference between Angle-Side-Angle and Angle-Angle-Side?

# data[].attributes.body
A theorem related to Triangle Congruence Theorems is “CPCTC” which stands for “Corresponding Parts of Congruent Triangles are Congruent.” What does this statement mean?

# data[].attributes.body
Two angles of triangle ABC measure 60° and all three sides are 4 inches long. Two angles of triangle PQR measure 60° and one side is 4 inches long. Can you determine if the two triangles are congruent? Why or why not?

# data[].attributes.body
Do you think there is an ASAS Congruence Theorem for quadrilaterals? Suppose two quadrilaterals have a pair of congruent consecutive angles with a pair of congruent included sides and an additional pair of congruent corresponding sides. Must the quadrilaterals be congruent? Explain your answer.

# data[].attributes.body
The opposite sides of a rectangle are congruent. Can you conclude that a diagonal of a rectangle divides the rectangle into two congruent triangles? Explain your reasoning.

# data[].attributes.body
AAS and ASA are two different congruence theorems. However, they are essentially the same. Why are they essentially the same?

# data[].attributes.body
Is it possible for a right triangle with a leg that is 10 inches long and a hypotenuse that is 26 inches long to be congruent to a right triangle with a leg that is 24 inches long and a hypotenuse that is 26 inches long? Explain your reasoning.

# data[].attributes.body
How many possible triangles can be created using Angle-Angle-Angle?