Given: 2 || m; 21 * 23 Prove: p || Complete the missing parts of the paragraph proof. р 9 We know that angle 1 is congruent to angle 3 and that line I is parallel to line m because . We see that is congruent to by the alternate interior angles theorem. Therefore, angle 1 is congruent to angle 2 by the transitive property. So, we can conclude that lines p and q are parallel by the 1 2 m 3
The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle