If one angle of a set of alternate interior angles on parallel lines measures 77°, then the other angle also equals 77°

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

How do you write a paragraph proof to prove that the corresponding angles shown are congruent