Answer:
20 degrees.
Step-by-step explanation:
Since these triangles are similar, they will have congruent angles.
Since BAC is corrosponding to EDF, they will have the same angle measurment.
BAC = 20, so EDF = 20
There is only one solution to this system of equations. The solution is where the two equations meet, which in this system is (2, 1).
Answer:
Step-by-step explanation:
use the form 
to find the values of a, b, and c.
consider the vertex form of a parabola
substitute the values of a and b into the formula 
simplify the right side.
find the value of e using the formula 
The answer would be 44.3 at least i think so
Answer:
Yes
Step-by-step explanation:
You can use the perpendicular bisector theorem, because the bisecting line is intersecting at a right angle, which means it is actually perpendicular. Along with IJ and IH being congruent (equal)
