How do you identify the parts of a triangle to use trigonometry to find the side lengths angle measures.

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Which statements are true about additional information for proving that the triangles are congruent check all that apply

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.