I believe it’s B sorry if I’m wrong
Answer:
a
Step-by-step explanation:
it's non-linear
A trapezoid is isosceles if and only if
(1) The base angles are congruent
(2) The diagonals are congruent
(3) The opposite angles are supplementary
So the description does not guarantee that a trapezoid is isoceles for "Congruent bases".
Answer:
55° 16' 30" = 0.9648 radians .
Step-by-step explanation: