Answer:
w+4 is bigger!
Step-by-step explanation:
0 is worth nothing
Answer:
perpendicular
Step-by-step explanation:
because of the opposite signs
Answer:
use a calculator
Step-by-step explanation:
Cos (x+y)/cos x sin y
= cos x cos y - sin x sin y / cos x sin y
= cos x cos y/cos x sin y - sin x sin y / cos x sin y
hope this helps
Answer: x * y = 1
Explanation: The only thing that changes between the examples are the first two numbers; the final answer is always 1. This would mean that the first number (x) multiplied by your second number (y) will always answer or equal 1.