Answer:
-4
Step-by-step explanation: it is intercepting the -4 so i think -4 is the right answer
Answer:
C
Step-by-step explanation:
According to SohCahToa, cosine is adjacent over the hypotenuse.
The adjacent when looking from angle b, is 21.
The hypotenuse of this triangle is 29.
So Cos B=21/29
Answer: imma say 1
Step-by-step explanation: sorry if wrong
What exactly do you need help with with this topic<span />
Solution :
Given the equation :




n = 9



Therefore the vertex form of
is
.