Question 2 Find the missing side lengths. Leave your answers as radicals in simplest form.
273
60
a. x = 2, y = 2
X b. x = 2, y = 1
C. X = 4, y = 1
d. x = 4, y = 2

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.