Interior angles in a triangle sum to a half ... First, when a diagonal line is drawn crossing two parallel lines, it forms alternate angles that are equal. That's these two. Second, angles on ...

Parallel lines in shapes can form corresponding and alternate angles ... Angles in triangles and quadrilaterals Angles inside a shape are called interior angles. Interior angles in a triangle ...

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 ...