Find the missing side lengths. Leave your answers as radicals in simplest from 7)
8)
8
a
20
4
.
45°
60°
b
y
A) x = 10, y=5V3
B) x= 10, y=10
A) a = 8, b = 8
B) a = 4/6, b=476
C) a=4V2, b=4V2
D) a=8V2, b=8V2
C) x = 10V3, y=10
D) x = 1073, y=573
9)
10)
I
913
18
60°
X
.
60°
y
A) x=9V3, y=9
B) x=9V3, y=3V3
C)x= 18, y=313
D) x = 18, y=9
A) x = 18, y=9
B) x = 9, y=9
C) x =9, y=3V3
D) x = 18, y=3V3

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph