This should be my last isosceles triangles question i have.

x = 48

Step-by-step explanation:

sorry for the late response, I didnt get a notification for your message.

Since two sides of the triangle have the same length, we knows it's isosceles.  This means we we will have two base angles with the same value.  Since x is the angle in between both legs, we knows x is the vertex angle.

66 is a base angle, which means the other base will be 66 as well. And since the angles of a triangle always add up to 180,

180 = x + (66 + 66)

x = 48

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

i can you with this question sweetie!

step-by-step explanation: