Congruent Figures Lesson 7-5

Congruent Figures Congruent figures have the same size and shape. They have corresponding sides that are congruent. They have corresponding angles that are congruent. Symbol? Talk about the symbol These trapezoids are congruent.

Similar Figures Similar figures have the same shape but not necessarily the same size. They have corresponding angles that are congruent. They have corresponding sides that are proportional.

Triangle ACB is congruent to Triangle XZY. <A corresponds to <X Side BC corresponds with side YZ.

Drawing “Quiz” Draw the following: Two congruent irregular hexagons. Two similar rhombuses. A line, a segment, and a ray Two skew segments An obtuse angle (label its vertex) Draw two intersecting lines. Label the angles formed (1, 2, 3, and 4). Circle the labels of two vertical angles. Shade the labels of two supplementary angles. What’s another word that describes the two supplementary angles in your drawing above? An isosceles triangle and a right triangle. A parallelogram and a trapezoid

Homework p. 348-349: # 1-26 evens