How to solve 11 exponent 0

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

The circumference of a circle is 5 pi cm. what is the area of the circle?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .