A unit circle has its center at the origin and has a radius of one. It is modeled by the equation
x² + y² = 1
We are given with <span>(x,-1)</span> .
Solving for x
x² + (-1)² = 1
x = 0<span />
Answer:
<h2>89.5°</h2>
Step-by-step explanation:
Using the vector formula
|u| = magnitude of vector u
|v| = magnitude of vector v
u.v is the dot product of vector u and v
Given |u| = 88, |v| = 99 and u.v = 77, to get we will substitute the given values into the equation above;
Answer: 150 pounds
Step-by-step explanation:
Do they give you a graph?
Answer:
<em>A) you need more information to determine the domain.</em>
Step-by-step explanation:
You can't find an answer just by looking at it. Think of it like you are just guessing.