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Firlakuza [10]
3 years ago
5

Which of the following could be the ratio between the lengths of the two legs of a 30-60-90 triangle?

Mathematics
2 answers:
Zarrin [17]3 years ago
5 0
Ratio between 2 legs are x and x√3

so answers:

A, B and C
pentagon [3]3 years ago
3 0

Answer:

A. 3 : 3\cdot \sqrt{3}, B. 1 : \sqrt{3}, C. \sqrt{3} : 3

Step-by-step explanation:

According to the 30-60-90 triangle, the values of each leg are:

Shortest Leg

y = x

Longest Leg

x =\sqrt{3} \cdot y

Then, the ratio must be 1 : \sqrt{3} and right options are A, B, C.

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Find the distance between the points (3, -5) and (-6, -5).
Sophie [7]

ANSWER

9

EXPLANATION

We want to find the distance between the points (3, -5) and (-6, -5).

The given points have the same y-coordinates .

This means it is a horizontal line.

We use the absolute value method to find the distance between the two points.

We find the absolute value of the distance between the x-values.

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8 0
3 years ago
What is the equation in point-slope form of the line passing through (4, 0) and (2, 6)? (5 points) y = 4x − 2 y = 2x − 4 y = −3(
DIA [1.3K]

For this case we have that by definition, the point-slope equation of a line is given by:

y-y_ {0} = m (x-x_ {0})

We have the following points:

(x_ {1}, y_ {1}) :( 2,6)\\(x_ {2}, y_ {2}) :( 4,0)\\m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {0-6} {4-2} = \frac {-6} {2} = -3

We chose a point:

(x_ {0}, y_ {0}) :( 4,0)

Substituting in the equation we have:

y-0 = -3 (x-4)\\y = -3 (x-4)

Finally, the equation is: y = -3 (x-4)

Answer:

OPTION C

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