A, C and D because the angles are named in order. Q=T R=U and so on
Answer:
- height
- width
- id-k
- width
- base
- square
Step-by-step explanation:
(y-k)²=4p(x-h)
(h,k) is vertex
and since we got the y term squred, it is facing left or right
when p is positive, then focus is to right of veretx
p is distance from focus to vertex and from vertex to dirextix
y²=-x
(y-0)²=4(-1/4)(x-0)
vertex is (0,0)
p is negative so then focus to left of vertex
so the focus is (-1/4,0)
dirextix is x=1/4
Tangency is when a line is fully outside the circle and touches it in one place.
The point of tangency would be point H
