Answer:
56 deg
Step-by-step explanation:
All internal angles of a triangle add up to 180 degrees
hence,
∠O + ∠R + ∠F = 180
x + (x+43) + (x-31) = 180
x + x+43 + x -31 = 180
3x+ 12 = 180
3x = 180 - 12 = 168
x = 168/3 = 56 deg
Answer:
The third option has a linear slope.
Step-by-step explanation:
The answer should be D. 70%.
Hopefully that helps! :)
Get the app Socratic and then take a pic, it will explain it better than anybody on here can
