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lisov135 [29]
3 years ago
12

Find the measure of each side of angle abc with vertices a(-1,5) b(6,1) and c(2,-6)​

Mathematics
1 answer:
Alex17521 [72]3 years ago
5 0

Answer:

√65,√65 and √129

Step-by-step explanation:

To find the measure of each side of a triangle, we use the distance formula to get it.

The distance Formula is given as:

Distance between two points = √[x2-x1]² + [y2-y1]²

A= (-1, 5), B=(6,1), C=(2,-6)

Going by the distance formula:

Distance AB is given as:

AB= √[6-(-1)]² + [1-5]²

AB= √49 + 16 = √65

Distance BC is given as:

BC= √[2-6]² + [-6-1]²

BC= √16 + 49 = √65

Distance AC ia given as:

AC= √[2-(-1)]² + [-6-5]²

AC= √3² + 11² = √129

Since two sides are equal, the triangle in question is an isosceles triangle.

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Answer: Lets say that each tower can be build with 1 block, then you can build 257 towers

Explanation:

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8 0
2 years ago
How do I find the difference -6 - (-9) <br> Pls explain how I can do negatives and positives numbers
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Answer:

Step-by-step explanation:

-6 - (-9)

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Source: YourDictionary

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2 years ago
What is the value of x in the equation 5 x + 3 = 4 x ?
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Answer:

x  = -3

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3 years ago
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1. Determine whether or not each of the following is a Binomial random variable. If it is not a Binomial random variable, provid
satela [25.4K]

Answer:

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* Is a Binomial

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3 years ago
Find the area of the shaded regions below. Give your answer as a completely simplified exact value in terms of π (no approximati
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Answer:

Answer:18+4.5\pi \\

Step-by-step explanation:

This shape is a triangle with a semicircle connected to it

and this triangle is a right triangle so side A=B

that means the other leg is 6.Knowing that we can solve

The formula for the area of a triangle is (base×height)÷2

so that means 6×6 equals 36 and if you divide that by 2 you get the 18.

Now we will deal with the semicircle. We know that both of the legs are 6 so that means the diameter is 6 and now we solve 6 divided by 2 equals 3 and we will have to square that and we will 9 and since it is a semicircle we have to divide it by 2  and that will give us 4.5 and since we have to express it in terms of pi it will be 4.5(pi) and then we add both of the areas

giving us 18+4.5(pi)

and do you go to RSM

8 0
3 years ago
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