For this case we have the following trigonometric relationship:
cos (y) = 8/13
Clearing the value of and we have:
y = Acos (8/13)
Calculating the angle we have:
y = 52.02012756 degrees
Rounding off we have:
y = 52.02 degrees
Answer:
the measure of angle and is:
y = 52.02 degrees
The answer to the questions is the second one
Answer:
35
Step-by-step explanation:
Answer:
a. 
b. 
Step-by-step explanation:
Solving (a):


Required
Determine her savings.



Solving (a):


Required
Determine the price before tax
First, we need to determine her savings



The price before tax is calculated as follows:

