17/80 = p/100
p = 17/80 * 100
p = 0.2125 * 100
p = 21.25
Answer: 75 degrees
Step-by-step explanation: supplementary angles= 180 degrees, 180 - 115 = 75
Answer:
1. <I and <J are vertical angles
2. <G and <H form supplemantary angles
3. <G and <C are corresponding angles
4. <G and <F are alternate interiors
5. <I and <D are alternate exteriors
Step-by-step explanation:
-14x²-1≠0
x²≠ -1/14
Option C