A ratio is a one or more letter term
Answer:
24.9π
Step-by-step explanation:
Curcle Area=πR^2
A= πR^2 × 140°/360°
A= π×8^2 × 0.389 =~ 78.15
90 degrees
the diagonals intersect at right angles
Answer:
1/2
Step-by-step explanation:
12m-32=-80
12m=-80+32
12m=-48
m=-4