Answer:
At a point on the ground 50 feet from the foot of a tree, the angle of elevation to the top of the tree is 53°. Find the height of the tree to the nearest foot.
I got 50xtan53 = 66.35 nearest foot ? would I use tan or sin since I'm finding the foot of the tree
Step-by-step explanation:
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Answer:
24 kilometers.
Step-by-step explanation:
The shortest path between two points is a straight segment that connects the two points.
Refer to the diagram attached. The 6-km segment and the 8-km segment are normal to each other. Together with the segment that joins the library and the house, the three segments now form a right triangle.
- The two shorter segments are the two legs, and
- The longer segment that joins the library and the house is the hypotenuse.
The length of the hypotenuse can be found with the Pythagorean Theorem.
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The length of the round-trip will equal to the sum of the length of the three segments: .
The area of a pentagon is found through the following formula:
s is equal to the side length.
Plug 12 and 28 into the formula.
A(12) = 247.75
A(28) = 1348.85
Divide the first result by the second result.
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9/49 is equal to this decimal.
The answer is
9/49.
One way is to divide the numerator by the denominator. For a mixed number make the fraction improper and do the same.
Answer:
65/24 or 2 17/24
Step-by-step explanation:
4 1/8 - 1 5/12
= 33/8 - 17/12
= 33/8(3/3) - 17/12(2/2)
= 99/24 - 34/24
= 65/24