Answer:
15/16
Step-by-step explanation:
3 3/4 divided by 4 = 15/16
Answer:
x = 31.8°
Step-by-step explanation:
Applying the Law of Sines, we have:

Multiply both sides by 12




x = 31.8° (nearest tenth)
Answer:
5 and 6
Step-by-step explanation:
call them a and b, respectively
we have a*b=30 -> a=30/b
a+b=11 -> b+ 30/b=11
b=6 and a=5
Answer:
gvaaliyar steshan steshan
Answer:

![Range = [\frac{-3}{2} , \frac{3}{2}]](https://tex.z-dn.net/?f=Range%20%3D%20%5B%5Cfrac%7B-3%7D%7B2%7D%20%2C%20%5Cfrac%7B3%7D%7B2%7D%5D)

Step-by-step explanation:
Given: 
Comparing the equation with the standard form of cosine function :

where:

Formula for calculating Amplitude is given as:

The formula for calculating Period is given as :


Therefore , with the comparison

which means that:


