Answer:
graph the line using the the slope and y-intercept, or two points
slope:1/4
y-intercept: 2
x y
0 2
1 9/4
Step-by-step explanation:
Since the legs are the same length, we know that the remaining two angles must be the same.
120+2x=180
2x=60
x=30
Final answer: x=30 degrees
Answer:
Step-by-step explanation:

Answer:
r = 1
Step-by-step explanation:
Solve for r
by simplifying both sides of the equation, then isolating the variable.