Please help Find the measure of the numbered angle.

a.230
b.115
c. 130
d. 125

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.

Prove that 16^4-2^13-4^5 is divisible by 11.

The graph of a curve that passes the vertical line test is a: