Vertex: (-4,-3)
Focus: (-4, -11/4)
Directrix: y= -13/4
#1 is 4,-2
#2 is I cnt figure out
#3 is 12,-8
The value of x is more 90 because the angle is an obtuse and an obtuse is more than 90 degrees.
Answer:
43.71428571
Step-by-step explanation:
First, convert 7 2/7 into an improper fraction: 51/7
Second, multiply 51/7 by 5: 255/7
Third, add 255/7 and 51/7 to get 306/7
306/7 = 43.71428571