Can anyone explain how to do this? The answer isn't as important as the explanation. My teacher gave us a video w/o an example l ike this so I don't know what to do lol
1 answer:
Answer:
x = 182.53
Step-by-step explanation:
Use trigonometric ratios to find the whole side length (a) adjacent to 20° and the side length (b) adjacent to 57° respectively. Then find the difference. That would give you the value of x. That is: a - b = x
Let's solve.
✍️Finding the whole side length adjacent to 20°:
Opp = 87
Adjacent length = ? = a
Thus,
Plug in the values
Multiply both sides by a
Divide both sides by tan(20)
Finding the side length adjacent to 57°:
Opp = 87
Adjacent length = ? = b
Thus,
Plug in the values
Multiply both sides by b
Divide both sides by tan(57)
Therefore:
x = a - b
x = 239.03 - 56.50
x = 182.53
You might be interested in
Answer:
60
Step-by-step explanation:
60/3=20
60/2=30
60/5=12
Answer:
1 1/4
Step-by-step explanation:
The correct answer would be the last option, 6.6.
Answer:
B is the correct answer.
Step-by-step explanation:
graph attached below, with red as the parent function (f(x)=3^x) and blue as the change (f(x)=3^x-8).
The estimated total amount of the bill is $22. The total on the register is reasonable.