Answer:
1. In Figure A, ∠1=45°. What is the measure of ∠5?
A. 30° B. 45° C. 60° D. 135°
2. In Figure A, ∠4=140°. What is the measure of ∠7?
A. 40° B. 50° C. 140° D. 220°
3. In Figure B, ∠e=35°. What is the measure of ∠k ?
A. 35° B. 55° C. 125° D. 145°
4. In Figure B, ∠u=70°. What is the measure of ∠s?
A. 20° B. 70° C. 110° D. 290°
5. If two lines are cut by a transversal, which of the following conditions is necessary to say that corresponding angles are congruent?
The two lines must _______.
A. be parallel.
B. be perpendicular.
C. intersect
D. form angles.
Step-by-step explanation:
