Hello!
First of all, let's find A. This is the opposite and hypotenuse we will be dealing with. Therefore, we will use the sin.
sin30= 0.5
This gives us the equation below.
a/12=0.5
a=6
Now we find b. This is the adjacent and hypotenuse. Therefore, we will use the cosine.
cos30≈0.87
This gives us the equation below.
b/12=0.87
b=10.44
I hope this helps!
The answer to the question is
20/30. 24/30,. 21/30
Answer: the answer is...
Step-by-step explanation: use a protractor to mesure the angle, then see it’s less than 90º it’s acute but if it’s grater than 90º is an obtuse but if it 90º is an right
Multiply $115.74 by .7 (.7 = 70%) then add that to $115.74 to get the total.
Answer:
180
Step-by-step explanation:
450 x 0.4 = 180
