Practice: Use informal arguments about triangle angle sums, exterior angles, parallel lines cut by a transversal, and the angle-angle criterion. (NC.8.G.5)
Targeted remediation practice
Description
Targeted practice for NC.8.G.5: Use informal arguments about triangle angle sums, exterior angles, parallel lines cut by a transversal, and the angle-angle criterion. Each problem gives immediate feedback with the full worked solution. Ungraded practice toward proficiency.
Learning Objectives
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Use informal arguments about triangle angle sums, exterior angles, parallel lines cut by a transversal, and the angle-angle criterion.
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Preview of the PRISM content
### Practice: Use informal arguments about triangle angle sums, exterior angles, parallel lines cut by a transversal, and the angle-angle criterion.
Use informal arguments about triangle angle sums, exterior angles, parallel lines cut by a transversal, and the angle-angle criterion.
Work each problem. If you get it right, you will see a check and can move on. If you get it wrong, you will see exactly why and the steps to the correct answer, then you can try the next one. This practice is not graded.
Assessment Questions
20 questionsParallel lines are cut by a transversal. One angle measures $69^\circ$. What is the measure of its corresponding angle?
Two angles of a triangle measure $31^\circ$ and $62^\circ$. What is the third angle?
Parallel lines are cut by a transversal. One angle measures $56^\circ$. What is the measure of its corresponding angle?
Two angles of a triangle measure $55^\circ$ and $44^\circ$. What is the third angle?
Parallel lines are cut by a transversal. One angle measures $129^\circ$. What is the measure of its corresponding angle?
Standards Alignment
Resource Details
- Subject
- Mathematics
- Language
- EN-US
- PRISM ID
- rmd26-nc-8-g-5