The sum of the first two angles of a triangle is 120° and the sum of last two angles is (1100/9)^g. find all the angles in degrees.

All the angles in a triangle have to add up to 180 degrees. So far, we have a 120 degrees made up by 2 angles (meaning each angle is 60 degrees) which means the missing angle [g] is 60 degrees. However, we haven't finished the problem. We also have to work of 1,100/9 to the power of 60 (which is g). 1,100 divided by 9 is 122.2 (repeating bar over the two after the decimal point). 122.2 to the power of 60 would be 1.675994e+125 degrees. But, this feel too big of an answer for this problem, so I assume ^ (to the power of) was meant to be* (multiplied by). 122.2 x 60 = 73.32 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.