Select all the vertical angles to ∠6
Select all the vertical angles to ∠6
Match the definition of the angle relationship with the angle relationships it describes...
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Two angles that are adjacent and supplementary. They form astraight line! | arrow_right_alt | Vertical angles |
Any two angles whose sum is 90° | arrow_right_alt | Supplementary angles |
Two angles across from each other on intersecting lines. They share a vertex and they are always congruent! | arrow_right_alt | Complementary angles |
Two angles that share a vertex and a common side. They are next to each other | arrow_right_alt | Linear pairs |
Any two angles whose sum is 180° | arrow_right_alt | Adjacent Angles |
Draw an example of vertical angles.
Draw an example of supplementary angles.
Select all the vertical angles to ∠6
If m∠PQT =120° and m∠SQR =(3x+15)°, find the value of x.
What is the correct order of steps to solve this problem:
If l m, classify the marked angle pair and give their relationship, then solve for x.
x=13
Subtract 2 to both sides of the equation
Determine what the angle relationship is between these angles.
Identify these angles as alternate interior angles therefore they are congruent
Create the equation 9x+2=119
Divide both sides of the equation by 9
Directions: If l m, classify the marked angle pair and give their relationship, then solve for x.
