Escribir verdadero o falso según corresponda: a) Cualquier ángulo obtuso es siempre menor que uno llano b) El adyacente de un ángulo recto es un ángulo recto c) La suma de dos ángulos agudos siempre es menor a un ángulo recto d) Dos ángulos adyacentes pueden ser iguales e) Dos ángulos adyacentes pueden no ser consecutivos

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip