The picture shows a barn door: A barn door has two parallel bars. A support AB of length 6 feet runs across the diagonal between the two parallel bars. The angle made by the diagonal with the parallel bar on top is 60 degrees.? What is the length of
The picture shows a barn door:
A barn door has two parallel bars. A support AB of length 6 feet runs across the diagonal between the two parallel bars. The angle made by the diagonal with the parallel bar on top is 60 degrees.
What is the length of the bar AC?
6 sin 60°
6 cos 60°
6 divided by cos 60 degrees
6 divided by tan 60 degrees
The picture shows a barn door:
A barn door has two parallel bars. A support AB of length 6 feet runs across the diagonal between the two parallel bars. The angle made by the diagonal with the parallel bar on top is 60 degrees.
What is the length of the bar AC?
6 sin 60°
6 cos 60°
6 divided by cos 60 degrees
6 divided by tan 60 degrees
By signing up, you agree to our Terms of Service and Privacy Policy
To find the length of the barn door's diagonal, you can use trigonometric functions. Since the angle between the diagonal and the parallel bar on top is 60 degrees, and the length of support AB is given as 6 feet, you can use the sine function.
sin(60°) = opposite/hypotenuse sin(60°) = AB/diagonal
Rearranging the equation to solve for the diagonal: diagonal = AB / sin(60°)
Substitute the given value of AB (6 feet) into the equation: diagonal = 6 feet / sin(60°)
Using a calculator, sin(60°) is approximately 0.866: diagonal ≈ 6 feet / 0.866 ≈ 6.928 feet
So, the length of the barn door's diagonal is approximately 6.928 feet.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- Triangle A has sides of lengths #12 ,17 #, and #11 #. Triangle B is similar to triangle A and has a side of length #8 #. What are the possible lengths of the other two sides of triangle B?
- Triangle A has sides of lengths #12 ,17 #, and #11 #. Triangle B is similar to triangle A and has a side of length #9 #. What are the possible lengths of the other two sides of triangle B?
- A triangle has corners at points A, B, and C. Side AB has a length of #15 #. The distance between the intersection of point A's angle bisector with side BC and point B is #9 #. If side AC has a length of #24 #, what is the length of side BC?
- Triangle A has sides of lengths #32 #, #48 #, and #64 #. Triangle B is similar to triangle A and has a side of length #8 #. What are the possible lengths of the other two sides of triangle B?
- Triangle A has sides of lengths #2 ,3 #, and #9 #. Triangle B is similar to triangle A and has a side of length #1 #. What are the possible lengths of the other two sides of triangle B?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7