Please answer correctly! I will mark you as Brainliest! The pictures go together!

Select the lengths in centimeters that would form a right triangle

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows. statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.