Please help ive posted this question so many times and nobody helps :(

m<1 = 60

m<2 = 39

m<3 = 21

m<4 = 39

m<5 = 21

Step-by-step explanation:

this should be right so:

since bottom triangle is isoceles, then angles 3 and five should be equal. Since a triangle equals 180 degrees then, 180 - 138 = 42 which equal <3 +<5. 42 / 2 equals the measure for angle 3 = 21. angle 5 also equals 21.

now the top triangle is equilateral so all angles are equal (60 degrees). angle one is sixty. m<2 = 60 - m<3 which is 60 - 21 which is 39. both angle 2 and 4 are 39 degrees.

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.

how many players are there?

step-by-step explanation: