A right triangle has one angle equal to 90 degrees. A right triangle can also be an isosceles triangle--which means that it has two sides that are equal. A right isosceles triangle has a 90-degree angle and two 45-degree angles. This is the only right triangle that is an isosceles triangle. But the answer is right triangle
2 - 12 + 18
= -10 + 18
= 8
The answer is D.
Use a=
r^2 (r represents your radius of 4 feet)
(4^2)
Answer = 16
^2
Explanation:
AB=7
AC=9
You are looking for R
7+9=16
So R is 16
To find the Radius of a circle follow the formula-
r = <span>√A/pi
r = </span><span>√113/pi
r = 6
understand?</span>
