Abc est un triangle isocèle en c. D est le symétrique de b par rapport a c 1)montre que le triangle abd est rectangle 2) construire le cercle circonscrit au triangle abd 3)placer sur le cercle le point e tel que ade=90 montre que c'est milieu de segment [ab]

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle