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3 years ago

A scalene triangle has symmetry with respect to a line containing an altitude of the triangle.. . true or false?

Mathematics

2 answers:

lbvjy [14]3 years ago

7 0

Answer:

So the answer is False

Step-by-step explanation:

A scalene triangle has no equal sides so it has no lines of symmetry as a line of symmetry would divide the triangle evenly. Therefore, the answer is never. A scalene triangle NEVER has symmetry with respect to a line containing an altitude of the triangle.

Hope this helps! ;-)

zhenek [66]3 years ago

4 0

The answer to this statement is FALSE. A Scalene triangle is a triangle with no equal side lengths, so a line that contains the altitude of the traingle divides the triangle into two triangles with different sizes, so it has no symmetry.

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Nimfa-mama [501]

Answer:

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Step-by-step explanation:

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2 years ago

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1 year ago

Read 2 more answers

Please help simplify with steps

Leviafan [203]

Remember that you can always multiply or divide BOTH the numerator and denominator
of the fraction by anything you want to. You just have to do exactly the same to both of
them.

The way to simplify a fraction is to divide both the numerator and denominator by their
greatest common factor.

Do you see all of those 'x's on the top and bottom ? The top and bottom can
both be divided by x-cubed.

Numerator:
Divide (-4³) by x³, and you have (-4) left.

Denominator:
Divide (x³ - 2x⁴) by x³, and you have (1 - 2x) left.

So, the simplified fraction is [ -4 / (1 - 2x) ].

That's a perfectly good answer, but you could make it look a little prettier
if you multiply the top and bottom both by -1 . Then it would be

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3 years ago

Help please!! Solve the equation -5m = -20. m = 1/4 m = -1/4 m = -4 m = 4

koban [17]

Answer:

m=4

Step-by-step explanation:

-5m=-20

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3 years ago

A University wanted to find out the percentage of students who felt comfortable reporting cheating by their fellow students. A s

Alla [95]

Answer:

The point estimate for this problem is 0.48.

Step-by-step explanation:

We are given that a University wanted to find out the percentage of students who felt comfortable reporting cheating by their fellow students.

A survey of 2,800 students was conducted and the students were asked if they felt comfortable reporting cheating by their fellow students. The results were 1,344 answered "Yes" and 1,456 answered "no".

Let $\hat p$ = proportion of students who felt comfortable reporting cheating by their fellow students

Now, point estimate ( $\hat p$ ) is calculated as;

$\hat p=\frac{X}{n}$

where, X = number of students who answered yes = 1,344

n = number of students surveyed = 2,800

So, Point estimate ( $\hat p$ ) = $\frac{1,344}{2,800}$

= 0.48 or 48%

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3 years ago