Answer:
C. 
Step-by-step explanation:
We have been given a triangle. We are asked to find the measure of angle Z using Law of cosines.
Law of cosines: 
, where, a, b and c are sides opposite to angles A, B and C respectively.
Upon substituting our given values in law of cosines, we will get:
Now, we will use inverse cosine or arc-cos to solve for angle Z as:
Therefore, the measure of angle Z is approximately 51 degrees.
So if you’re trying to find a fraction or decimal of money, you place the amount she placed over the total amount of money. Start with the $14 and put it over 20 to get a fraction to change it to a decimal
ANSWER: 14/20= .7
Answer:
..................
Step-by-step explanation:
300 divided by 55 = 5.45
It’s 5 since it’s the whole number
Scale factor = 1.2
the missing side is 48
