Answer:
use photomath and it will solve ur problem
Answer: y=4x-9
explanation: move the -4x over to the other side and it becomes positive 4x and -9 stays the same.
Step-by-step explanation:
use CAH method (Cos angle = adjacent/hypotenuse)
Given adjacent = 5
Hypotenuse = 12,

Answer:
The answer is a² .
Step-by-step explanation:
You have to substitute x and y into the expression :



Next, you have to apply Basic Trigonometric Identity :



