Answer:
C
Step-by-step explanation:
{(0,3), (3,0), (0,4), (4,0)}
{(0,2), (2,0), (4,6), (6,4)}
{(2,6), (3,6), (4,6), (2,0)}
{(6,2), (2,0), (4,6), (6,4)}
Answer:
Step-by-step explanation:
The sea level is always indicated by zero. The above sea level is indicated with a positive integer. The below sea level is indicated with a negative integer
The triangle inequality theorem is an important part of geometry in order to mention the dimension of the sides of a triangle clearly.
The triangle inequality theorem states that, the sum of the length of two sides must be greater than the length of the third side of that triangle.
Here, three sides of this triangle ABC are AB, BC, and CA.
Therefore, as per the triangle inequality theorem:
(Length of AB + length of BC) must be greater than the length of CA.
Therefore, (AB + BC) > CA.
(Length of BC + length of CA) must be greater than the length of AB.
Therefore, (BC + CA) > AB.
(Length of AB + length of CA) must be greater than the length of BC.
Therefore, (AB + CA) > BC
For an example, if we are running in a triangular shaped track, then it can be easily understandable.
Now, if we start running from the point A, then to reach the point B the shortest path will be the straight line AB.
Instead of that, if we go to the C point at first and then reach the point B, then we will travel more distance.
Similarly, starting from the other points, we will get the same results.
Learn more about triangular inequality theorem here: brainly.com/question/18345497
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B.) $240
C.) 286
Answer:
286
Step-by-step explanation:
Given : Myra asked Annabelle to buy her some perfume while she was in France. Annabelle paid 200 euros for it. Myra wants to pay Annabelle back in U.S. dollars.
To Find: If the foreign exchange rate between the U.S. dollar and the euro is 1:0.7, how much should Myra pay Annabelle?
Solution:
Since Annabelle paid 200 euros
And Myra wants to pay Annabelle back in U.S. dollars.
Let Myra paid amount to Annabelle in U.S. dollar be x
We are also given that the U.S. dollar and the euro is 1:0.7
⇒
⇒
⇒
⇒
⇒285.7≈286
Thus Myra should pay $286 to Annabelle
Answer:
C.
$286
Step-by-step explanation:
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To find the height of the tree, we can use trigonometry and the given information.
Let's denote the height of the tree as h.
1. We have the length of the shadow, which is 150 ft.
2. We also have the angle of elevation from the tip of the shadow to the top of the tree, which is 30°.
We can use the tangent function to find the height of the tree:
tangent(angle) = opposite/adjacent
In this case, the opposite side is the height of the tree (h) and the adjacent side is the length of the shadow (150 ft).
So, we can write the equation as:
tangent(30°) = h/150
Now, let's solve for h:
tangent(30°) = h/150
tan(30°) = h/150
√3/3 = h/150
Cross-multiplying:
3h = 150√3
h = 50√3
To find the approximate value, we can use a calculator:
h ≈ 50 * 1.732 ≈ 86.6 ft
Rounded to the nearest foot, the height of the tree is approximately 87 ft.
Therefore, the correct answer is option B: 87 ft.