Match the definition of the angle relationship with the angle relationships it describes...
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
Any two angles whose sum is 90° | arrow_right_alt | Vertical angles |
Two angles that are adjacent and supplementary. They form astraight line! | arrow_right_alt | Supplementary angles |
Two angles that share a vertex and a common side. They are next to each other | arrow_right_alt | Complementary angles |
Two angles across from each other on intersecting lines. They share a vertex and they are always congruent! | 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.
Identify these angles as alternate interior angles therefore they are congruent
Determine what the angle relationship is between these angles.
Subtract 2 to both sides of the equation
Divide both sides of the equation by 9
x=13
Create the equation 9x+2=119
Directions: If l m, classify the marked angle pair and give their relationship, then solve for x.