No solution / no x
D=b^2-4*a*c -> D=-4^2-4*1*21 -> D=-28 -> D<0, no solution
Answer:
m BC = 100
Step-by-step explanation:
Since the angle is at the center, the arc has the same measurement as the angle
m BC = 100
Answer:
6/5
Step-by-step explanation:
Answer:
iguoblb 55
Step-by-step explanation:
132 + 14 + 105 =
251
=
109o
Because a quadrilateral has 360 degrees total