Construct a triangle with the given side lengths using technology.[br]Side lengths:[br][list][*]2 cm[/*][*]1.5 cm [/*][*]2.4 cm[/*][/list]
Can you make a triangle that doesn’t look like anyone else’s?
Priya was given this task to complete:[br][br]Use a sequence of rigid motions to take [i]STU[/i] to [i]GHJ[/i]. (Mark the congruent parts with the pen tool.)[br][br][i]ST [/i]is congruent to GH.[br][i]TU[/i] is congruent to [i]HJ.[br]SU [/i]is congruent to [i]GJ.[/i]
Using the construction tools, use rigid transformations to match triangle [i]STU[/i] onto triangle [i]GHJ[/i].[br][br]What transformations did you do?
Finish a few sentence summary of this proof.[br]"To prove 2 triangles must be congruent if all 3 pairs of corresponding sides are congruent there is . . ."
Quadrilateral [i]ABCD [/i]is a parallelogram. By definitions, that means that segment [i]AB[/i] is parallel to segment [i]CD[/i], and segment [i]BC [/i]is parallel to segment [i]AD[/i].[br][br]Use the pen tool to mark the congruent line segments.
What can you do to prove that Angle [i]B[/i] is congruent to angle [i]D[/i]?
IM G Unit 2 Lesson 9 from IM Geometry by Illustrative Mathematics, [url=https://im.kendallhunt.com/HS/students/2/2/1/index.html]https://im.kendallhunt.com/HS/students/2/2/9/index.html[/url]. Licensed under the Creative Commons Attribution 4.0 license, [url=https://creativecommons.org/licenses/by/4.0/]https://creativecommons.org/licenses/by/4.0/[/url].