Answer:
Here
Step-by-step explanation:
Depending on the amount of the number listed on the graph shows the dot amount
How many square yards are there in 144 rugs each 15 feet long and 12 feet wide ?
1 answer:
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Answer:
The length of the altitude drawn to the base of the triangle is 8.49
Step-by-step explanation:
In this question, we are asked to calculate the length of the altitude to the base of an isosceles triangle given the length of one of the legs and the base angle. To answer this sufficiently, we consider the diagram of the triangle in the attached file.
From the triangle , we can see that we want to calculate the length h.
Let’s look at a cut-out triangle from the big triangle. This is the triangle AOC
WE can calculate the length of h here, using trigonometric identity. What we have is the hypotenuse and the opposite, this means that the trigonometric identity to use is the sine
Sine 45 = h/12
h = 12 * sine 45
Sine 45 = 0.7071
h = 12 * 0.7071
h = 8.49
