El Sr. Barth está pintando una flecha en el estacionamiento de la escuela. Dibuja los bordes entre los siguientes puntos en el plano de coordenadas: (–2, 2), (5, 2), (5, 6), (12, 0), (5, –6), (5, –2 ), (–2, –2).

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?