Answer:
The two triangles are related by A - S - A test of similarity , so the triangles are congruent.
The equation for the area of a circle is:
A=π*radius squared.
Since radius is half of the diameter.
Diameter/2=radius
Then plug it into the equation.
Answer:
Step-by-step explanation:
In the first equation, -4 x -b should be postive 4b, so +4b, because a negative times a negative equals a postive
Y intercept is (0,-12), the x-intercept is (4,0)
