Area of Triangles and Parallelograms Answers

On a coordinate plane, triangle G H J has points (1, 1), (4, 1), (4, 5).

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.

On a coordinate plane, parallelogram A B C D has points (3, 6), (6, 5), (5, 1), and (2, 2).

On a coordinate plane, triangle L M N has points (1, negative 1), (3, 2), and (1, 3). An altitude is drawn from point M to point P on side N L.

Payton cut out two shapes, as shown, that she will later put together to resemble a house.

On a coordinate plane, triangle R S T has points (negative 5, 6), (3, 4), and (negative 2, 2).

On a coordinate plane, triangle Q R S has points (negative 1, 2), (1, negative 4), (negative 2, negative 2).