For a project, carlos must provide one cut-out paper model of each type of triangle: acute, right, and obtuse. he sketches each triangle on graph paper before making the models. what is the total area of the three triangles?

Ibelieve it should be 540 since all areas of triangles add up to 180.

She will need 5/8 bags for each square yard.

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c