have three sides, therefore they have three angles. Interior angles in a triangle ... line is drawn crossing two parallel lines, it forms alternate angles that are equal. That's these two.

If a transversal intersects two parallel lines, then (i) each pair of corresponding angles is equal, (ii) each pair of alternate interior angles is equal, (iii) each pair of interior angles on the ...

Then which of the following statements is correct? (a) Each pair of alternate interior angles is equal. (b) Each pair of corresponding angles is equal. (c) Each pair of interior angles on the same ...