Answer:
you should try picto math it very helpful!
Step-by-step explanation:
Lines of symmetry if the triangle is isosceles.
4, 2, 1
Answer: 8
Step-by-step explanation:
Given
Mean of the numbers is 8
If the ratio is 1:1:2:2:3:3
Suppose the numbers are 
Write the mean of the numbers

So, the numbers are 
As the total numbers are even, median is the sum of the middle values

Answer:
I think the answer is B(3,4).
Step-by-step explanation:
It is that answer because that answer is the only one that stops with and x factor and a y factor.
1 radian
because s= r × angle measurement in radian
we have s= arc , r = radian so we got the value