No they're not proportional, and it's four*.
4/2 = 2
20/6 = 3.333333333334 or 3 1/3
If they're similar it would be 72, 36x2=72.
Answer:
2 real solutions
Step-by-step explanation:
a=-10, b=-4, c=2
(-4)^2-4x(-10)x2=96
Answer:
50.27 units
Step-by-step explanation:
The formula for the circumference of a circle is:
C =
d
where, d = diameter
Now plug in the values as shown below:
C =
16
C = 50.27
In an isosceles trapezoid, each pair of base angles is congruent
answer
congruent