Triangle congruence and similarity
... reflection in DE. In the first case, C’=F and we’re done. Otherwise, to superpose ∆A’B’C’ onto ∆DEF, reflect it across DE. Since reflections preserve distance and angle measure, C” = F. Theorem: (ASA congruence) If two angles of one triangle have equal measures to two angles of another, and if the ...
... reflection in DE. In the first case, C’=F and we’re done. Otherwise, to superpose ∆A’B’C’ onto ∆DEF, reflect it across DE. Since reflections preserve distance and angle measure, C” = F. Theorem: (ASA congruence) If two angles of one triangle have equal measures to two angles of another, and if the ...
Topic C - Enterprise Charter School
... other after a sequence of transformations has been performed. V ABC ≅ V A′ B′C ′ is read as, “Triangle ABC is congruent to Triangle A prime B prime C prime.” Exterior angle: An angle formed when one side of a triangle is extended. Remote interior angles: The two angles inside the triangle that do no ...
... other after a sequence of transformations has been performed. V ABC ≅ V A′ B′C ′ is read as, “Triangle ABC is congruent to Triangle A prime B prime C prime.” Exterior angle: An angle formed when one side of a triangle is extended. Remote interior angles: The two angles inside the triangle that do no ...
Course Guidelines - epawelka-math
... lengths can be changed. Show that, if one pair of legs and the hypotenuses have the same length, the other legs will be the same, too, giving SSS congruence. There may be some cases in which it doesn’t quite match up at first, but explain that is due to rounding considerations. Also point out th ...
... lengths can be changed. Show that, if one pair of legs and the hypotenuses have the same length, the other legs will be the same, too, giving SSS congruence. There may be some cases in which it doesn’t quite match up at first, but explain that is due to rounding considerations. Also point out th ...
Geometry Collateral Constructions
... b. Construct a large circle. Label the center and any one point on the circle. c. With the compass, measure the distance from the point to the center of the circle. This is the radius of the circle. d. Begin at the point on the circle. Mark off the (radius) distance 6 times around the circle. Explai ...
... b. Construct a large circle. Label the center and any one point on the circle. c. With the compass, measure the distance from the point to the center of the circle. This is the radius of the circle. d. Begin at the point on the circle. Mark off the (radius) distance 6 times around the circle. Explai ...
Lesson 1: Measurement and Geometry
... 1. Triangles ABC and FGH are similar triangles with corresponding parts as shown in the diagram. ABC is equal to which angle in triangle FGH? ...
... 1. Triangles ABC and FGH are similar triangles with corresponding parts as shown in the diagram. ABC is equal to which angle in triangle FGH? ...
Triangle Congruence
... really two number lines that are perpendicular to each other. • We can find distance between two points via……….. • Mr. Moss’s favorite formula a2 + b2 = c2 ...
... really two number lines that are perpendicular to each other. • We can find distance between two points via……….. • Mr. Moss’s favorite formula a2 + b2 = c2 ...
gcse_2010_-_geometry_qwc
... mathematical statement relating to geometrical properties. It is important that candidates show with clarity their understanding of the use of any geometrical property that they might use in solving problems. The attached list gives some examples of responses to questions which would be considered c ...
... mathematical statement relating to geometrical properties. It is important that candidates show with clarity their understanding of the use of any geometrical property that they might use in solving problems. The attached list gives some examples of responses to questions which would be considered c ...
