Answer:
Step-by-step explanation:
sinx=(opposite side)/(hypotenuse)
There really is no ‘explanation’ as that ratio IS the definition of sin.
Answer:$15
Step-by-step explanation:
45 divided by 3 =15
Answer:
n = 0
Step-by-step explanation:
n^2-8n+16=n^2+8n+16
16n=0
==> n = 0