Question
Louie is trying to find a rectangular canvas for his art project. Its diagonal must measure 23.3 inches and form a
angle with the bottom of the canvas. What is the
height of the canvas? Round your answer to the nearest inch.
12 inches
14 inches
24 inches
27 inches
Louie is trying to find a rectangular canvas for his art project. Its diagonal must measure 23.3 inches and form a
|
height of the canvas? Round your answer to the nearest inch. |
12 inches |
14 inches |
24 inches |
27 inches |
Ask by Harrington Best. in the United States
Mar 19,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The height of the canvas is 12 inches.
Solution
-
Let the diagonal be
inches and the angle between the diagonal and the bottom of the canvas be . -
The height,
, which is opposite to the angle in the right triangle formed by the height, the width, and the diagonal, is given by -
Substituting the known values:
-
Using a calculator, we approximate:so,
-
Rounding to the nearest inch, the height of the canvas is
inches.
Answered by UpStudy AI and reviewed by a Professional Tutor
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Bonus Knowledge
To find the height of the canvas, we can use some trigonometry. The diagonal of the rectangle acts as the hypotenuse of a right triangle, and the height corresponds to the opposite side.
Using the sine function, we can express the height (h) as follows:
Here, the diagonal is 23.3 inches, and
is
:
Calculating this step-by-step:
- Find
. This is approximately 0.515. - Now calculate
:
Rounding to the nearest inch gives us:
Thus, the height of the canvas is 12 inches.