Unit 3 Worksheet 3



Name _____________________________________________________ Period ______4.6-4.9 Review WorksheetDetermine if the paird of triangles are congruent. If they are, state the rigid motions that would justify the triangles being congruent. The state the congruence postulate that would show that the triangles are congruent. 1. 2. 3. Rigid Motions:_________________________Rigid Motions:______________________Rigid Motions:_________________________________________________________________________________________________________________________________Congruence Postulate: ___________________Congruence Postulate: _______________Congruence Postulate: ____________Explain why the triangle are congruent using one or more reflections, rotations, and translations. Be specific. Then describe how the triangles are congruent using congruence criteria. 3.4.5.Rigid Motions: ____________________Rigid Motions: _____________________Rigid Motions:____________________________________________________________________________________________________________________________Triangle Congruence: Trigangle Congruence:Triangle Congruence:7. Are ΔABC and ΔA’’B’’C’’ congruent? 8. Given the flowing points explain HOW the triangles are If so state the transformations that were applied.congruent using triangle congruence criteria.BE SPECIFICA(-7,-8), B(-7,-3), C(-1,-8), X(8,7), Y(3,7), and Z(8,1)6. Perform the given transformations and identify the new coordinates.a.translate by vector -1, 6b. translate by vector 2, -2 c. translate by vector -2, 090 clockwise 90 counterclockwise reflect across y-axisABCABCABCA’ = _______B’ = _______A’ = _______B’ = _______A’ = _______B’ = _______C’ = _______C’ = _______C’ = _______A” = _______B” = _______A” = _______B” = _______A” = _______B” = _______C” = _______C” = _______C” = _______ RULE:RULE:RULE: ................
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