(PA) Unit 7 Lesson 5 (Missing Angles and Algebraic Equations)

Multiple Choice

True or False: The triangle with side lengths 9, 13, 15 is a right triangle.

Verify your answer using DESMOS. This is not a race, but start now!

• True

• False

Multiple Choice

Which type of side length is missing in this diagram?

• Leg

• Hypotenuse

• A right Angle

Multiple Choice

Which sequence of calculations in DESMOS would find this missing leg length?

Match

Match the definition to the pictures. This should be quick!!!

Summplementary Angles ABD and CBD

Vertical Angles ABE and CBD

Complementary Angles ABE and EBG

Adjacent Angles EBG and CBG

• Summplementary Angles ABD and CBD

• Vertical Angles ABE and CBD

• Complementary Angles ABE and EBG

• Adjacent Angles EBG and CBG

Fill in the Blanks

Solve for x:

Fill in the Blanks

The measure of $\angle QRT\ =\$

Fill in the Blanks

Solve for x: