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3 years ago

How can the Pythagorean theorem be used to help classify triangles

Mathematics

1 answer:

kompoz [17]3 years ago

6 0

Answer:

We can use the Pythagorean Theorem to help determine if a triangle is a right triangle, if it is acute, or if it is obtuse. ... Conversely, if \begin{align*}a^2 + b^2 < c^2\end{align*}, then lengths \begin{align*}a, \ b\end{align*}, and \begin{align*}c\end{align*} make up the sides of an obtuse triangle.

Step-by-step explanation:

Mark Brainliest Pls And Have a good day

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The lengths of a particular snake are approximately normally distributed with a given mean mu = 15 in. and standard deviation si

Helga [31]

The percentage of the snakes is longer than 16.6 in. with a mean of 15 in. and a standard deviation of 0.8 in. is 2.275%.

<h3>What is a normal distribution?</h3>

It is also called the Gaussian Distribution. It is the most important continuous probability distribution. The curve looks like a bell, so it is also called a bell curve.

The z-score is a numerical measurement used in statistics of the value's relationship to the mean of a group of values, measured in terms of standards from the mean.

The lengths of a particular snake are approximately normally distributed with a given mean = 15 in. and standard deviation = 0.8 in.

Then the percentage of the snakes is longer than 16.6 in. will be

$z = \dfrac{ x - \mu }{ \sigma }\\\\z = \dfrac{16.6-15}{0.8}\\\\z = 2$

Then we have

$\rm P(x > 16.6) = P(z > 2) = 0.02275 \ or \ 2.275 \%$

More about the normal distribution link is given below.

brainly.com/question/12421652

6 0

2 years ago

Find cos x if sin x cot x = 0.5

vova2212 [387]

Answer:

cos x = 0.5

Step-by-step explanation:

cot x = (cos x) / (sin x)

sin x (cot x) = 0.5

cos x = 0.5

7 0

3 years ago

What's the area and perimeter of a right triangle with sides 5, 12 and 13( 5 and 12 are the base and height)

uysha [10]

Perimeter is 30
Area is also 30.

Add the numbers to get the perimeter and then use 1/2bh to get the area. <span />

7 0

3 years ago

Read 2 more answers

Ayuda :c aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Elan Coil [88]

Answer:

1) 2x^4/343

2) 2x^6/225

3) 2x^12/25

4) 5x^20/16807

Step-by-step explanation:

Hope this helps!

3 0

3 years ago

Where are my smart friends?? I had $13.00. My Mom gave me $10.00. My Dad gave me $30.00. My Aunt, My Uncle, and grandma gave me

sergiy2304 [10]

Answer:

This would bring you to $160.00. This is because you initially had $20.00, because of the $13 and $7. Then, your family gave you a total of $140.00, and 140 + 20 = 160.

Step-by-step explanation:

3 0

3 years ago