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9.3- Slides, Reflections, and Congruent triangles. Obj: to identify congruent CPCT. Example #1. Reflect about y- axis. B. D. A(-7,3) B(-1,6) C(-3,3). ~. ACB. =. FED. AB=FD AC=EF BC=DF. A. C. F. E. M<C = M<E M<A = M<F M<B = M<D. Example #2. ~. Given that. PWG. =. SEM.
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9.3- Slides, Reflections, and Congruent triangles Obj: to identify congruent CPCT
Example #1 Reflect about y- axis B D A(-7,3) B(-1,6) C(-3,3) ~ ACB = FED AB=FD AC=EF BC=DF A C F E M<C = M<E M<A = M<F M<B = M<D
Example #2 ~ Given that PWG = SEM List all the congruent sides + angles PW = SE <P = <S PG = SM <W = <E WG = EM <G = <M
Example #3 Given D(1,2) A(9,4) G(3,8) G A D Slide the DAG 10 units right +3 units down (x+10) (y-3) (11,-1) (19,1) (13,5)