Answer:
10 yrs
Step-by-step explanation:
Answer: i put the equation into a calculator so i’m not sure if this is the right answer!!
explanation:
The directrix of a parabola<span> is the horizontal line found by subtracting p p from the y-coordinate k k of the vertex if the </span>parabola<span> opens up or down. Substitute the known values of p p and k k into the formula and simplify. Use the </span>properties<span> of the </span>parabola<span> to analyze and graph the </span>parabola<span>.</span>
84. They are CONGRUENT triangles. They have the same area and perimeter.