Geometry Module 2, Topic C, Lesson 17: Teacher
... There is no information about the angle measures other than the right angle, so we cannot use AA to conclude the triangles are similar. We only have information about two of the three side lengths for each triangle, so we cannot use SSS to conclude they are similar. If the triangles are similar, we ...
... There is no information about the angle measures other than the right angle, so we cannot use AA to conclude the triangles are similar. We only have information about two of the three side lengths for each triangle, so we cannot use SSS to conclude they are similar. If the triangles are similar, we ...
Find x. 1. SOLUTION: In a 45°-45°-90° triangle, the legs l are
... must be less than the altitude of the equilateral triangle. Draw the altitude of the equilateral triangle. Since the triangle is equilateral, the altitude will divide the triangle into two smaller congruent 30-60-90 triangles. Let x represent the length of the altitude and use the 30-60-90 Triangle ...
... must be less than the altitude of the equilateral triangle. Draw the altitude of the equilateral triangle. Since the triangle is equilateral, the altitude will divide the triangle into two smaller congruent 30-60-90 triangles. Let x represent the length of the altitude and use the 30-60-90 Triangle ...
trapezoid
... 1. The bases are parallel. 2. The legs are congruent. 3. The lower base angles are congruent. 4. The upper base angles are congruent. 5. The diagonals are congruent. 6. Each lower base angle is supplementary to each upper base angle. ...
... 1. The bases are parallel. 2. The legs are congruent. 3. The lower base angles are congruent. 4. The upper base angles are congruent. 5. The diagonals are congruent. 6. Each lower base angle is supplementary to each upper base angle. ...
CHAPTER 4 Triangles and Congruence
... Congruence. Know What? Revisited There are 16 A triangles and they are all congruent. There are 16 B triangles and they are all congruent. The quilt pattern is made from dividing up the square into smaller squares. The A triangles are all ...
... Congruence. Know What? Revisited There are 16 A triangles and they are all congruent. There are 16 B triangles and they are all congruent. The quilt pattern is made from dividing up the square into smaller squares. The A triangles are all ...
Chapter 5: Triangles and Congruence
... 25. Engines Cams are important parts of engines because they change motion from one direction to another. As the cam turns around, the pistons move up and down. Identify the transformation that occurs in the cams. ...
... 25. Engines Cams are important parts of engines because they change motion from one direction to another. As the cam turns around, the pistons move up and down. Identify the transformation that occurs in the cams. ...
Chapter 5 Congruence Based on Triangles
... 11. A telephone pole is braced by two wires that are fastened to the pole at point C and to the ground at points A and B. The base of the pole is at point D, the midpoint of AB. If the pole is perpendicular to the ground, are the wires of equal length? Justify your answer. 12. The formula for the ar ...
... 11. A telephone pole is braced by two wires that are fastened to the pole at point C and to the ground at points A and B. The base of the pole is at point D, the midpoint of AB. If the pole is perpendicular to the ground, are the wires of equal length? Justify your answer. 12. The formula for the ar ...
