Use a proportion to find the length of side x for pair of similar figures. there a small triangle and a big triangle small triangle 14cm and 10cm big triangle x and 22 cm

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.

Which angle of rotation is an angle of rotational symmetry for all figures?