A° = 1/2 (90) = 45°
b° = 1/2[360 - (110 + 90)]
b° = 1/2(160)
b° = 80°
a° + b° = 45° + 80° = 135°
Answer
135°
Answer:
There are many centeral tendancy like in pie charts, data handling etc. But i think ur asking abt this.. -
- Mean : It is the average ex : 5,5,2 : 5+5+2 /3 = 4
- Median: the middle number (arrange in asc or des order) then find the middle num if there are 2 middle num then find the mean of the 2
ex : 3,4,1,2,5 : 1,2,3,4,5, the middle is 3
-Mode : It is the data that is happening the most frequent
ex: 1,2,2,3,3,3,4,4,5 : 3
Ihope this is usefull !
10÷2/5= 25. Would we have to multiply by 10? If so it would be 250. If not it would be just 25.
The first one
Running forward is adding
Running opposite direction is subtracting
5-5
5-6
6-5
6-0
5-5 is the only one that equals 0