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Mademuasel [1]
2 years ago
12

Find the missing side: What’s the missing side

Mathematics
1 answer:
Law Incorporation [45]2 years ago
3 0

Answer:

B

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

x² = 13² + 4² = 169 + 16 = 185 ( take the square root of both sides )

x = \sqrt{185} ≈ 13.6 ( to 1 dec. place ) → B

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Answer:

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Step-by-step explanation:

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2 years ago
A line passes through the points (2,4) and (5,6) .
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Answer:

Option B and D are correct.

Step-by-step explanation:

Given: A line passes through the points (2,4) and (5,6).

* Case 1:

If a line passes through the points (2, 4) and (5, 6)

Point slope intercept form:

for any two points (x_1,y_1) and (x_2, y_2)

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then, by point slope intercept form;

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* Case 2:

If a line passes through the points (5, 6) and (2, 4)

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m = \frac{y_2-y_1}{x_2-x_1} =\frac{4-6}{2-5} = \frac{-2}{-3}= \frac{2}{3}

then, by point slope intercept form;

y-6=\frac{2}{3}(x-5)

Yes, the only equation of line from the given options  which describes the given line are;

y-4=\frac{2}{3}(x-2)  and y-6=\frac{2}{3}(x-5)



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