Answer:
Cos;
26 degrees
Step-by-step explanation:
Recall: SOH CAH TOA
Reference angle = y°
Adjacent side = 18 in.
Hypotenuse = 20 in.
We would apply the trigonometric function CAH since we are dealing with the Adjacent side (A) and the Hypotenuse (H). Thus:
Cos y° = Adj/Hyp
Cos y° = 18/20
Cos y° = 0.9
y° = cos^{-1}(0.9)
y = 25.8419328° ≈ 26 degrees (nearest whole degree)
The answers are:
Cos and 26 degrees
Answer:
77/32 or 2 13/32
Step-by-step explanation:
First, convert the mixed numbers into improper fractions, 11/4*7/8
Next, you can just multiply the fractions for your answer!
Hope this helped<3
Answer:
(0,-9)
Step-by-step explanation:
The image of a point over a line is given by the co-ordinate rule:
→
So, when we reflect a point over the line , the x co-ordinate and y co-ordinate change their places.
Here, is . So, from the above rule, after reflection over the line , the image has the following co-ordinates:
Answer:
I think the answer is "adjacent, supplementary".
Exact Form:
The answer is A!!!!
Just did this mathematically!! Hope this helped:)