Answer:
The only right angles are between the lines (O,F) and (Q,D)
Step-by-step explanation:
by examination. The tangental line goes through the same point the diameter line goes through so to be tangental it has to be 90 degrees on each side.
m =
, (x₁ , y₁) = (-2, -4)
y - y₁ = m(x - x₁)
y -(-4) =
(x - (-2))
y + 4 =
(x +2)
y + 4 =
+ 1
y =
- 3
Answer: A

Convert the mixed number to an improper fraction:

Subtract the fractions to get your final answer:

"n factorial" is the product of such numbers.
I'm sorry to answer your question without an answer but I have no result but if I get one I will notify you
Step-by-step explanation:
I hope that help's SORRY!!