The pre image STU has undergone a type of transformation called a rigid transformation to produce the imagine VWX . Compare the measures of the triangles by dragging the imagine to the pre image . Which measures are equal ? Check all that apply .

The measures of the image and pre image which are equal include :

ST = VW ST = VW SU = VXST = VW SU = VXTU = WX ST = VW SU = VXTU = WX m∠SUT = m∠VXWST = VW SU = VXTU = WX m∠SUT = m∠VXWm∠TSU = m∠WVXST = VW SU = VXTU = WX m∠SUT = m∠VXWm∠TSU = m∠WVXm∠UTS = m∠XWVWhen an image undergoes rigid transformation, there is no change in the shape or size of the image formed. Hence, the angles and distances of the image are the same as that of the preimage. Rigid transformation is known as isometry (image and preimage share similar distance). Non - rigid transformation include dilation whereby the size of the image formed differs from that of the preimage.

Hence, all the measures compared are equal.

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I think they all apply (tick all the statements) since a rigid transformation doesn’t affect the shape of the triangle simply it’s position.