The first one because 3*2 =6 and 4.5*2= 9 and 4*2=8 and they are all the same as the other triangle
9-4=-5 would be the smallest answer
There are several different angles associated with circles. Perhaps the one that most immediately comes to mind is the central angle. It is the central angle's ability to sweep through an arc of 360 degrees that determines the number of degrees usually thought of as being contained by a circle.
Answer:
D
Step-by-step explanation:
An isoceles triangle has two eqial sides and angles wich give it exactly one axe of symmetry
^√5x=10^
10^=100
^√5*20=100
x=2000
im not sure if that answers ur question..
