All categories

3 years ago

What kind of triangle must have an altitude that is outside the triangle?

Mathematics

2 answers:

Tanya [424]3 years ago

7 0

Answer:

Brainliest?

'''For an obtuse-angled triangle, the altitude is outside the triangle. For such triangles, the base is extended and then a perpendicular is drawn from the opposite vertex to the base. For an obtuse triangle, the altitude is shown in the triangle below.'''

Gekata [30.6K]3 years ago

6 0

Answer:

Obtuse

Step-by-step explanation:

When examining the shape of an obtuse triangle, due to it's wide nature, you will notice at least one of the side lengths will extend outward, which will create an altitude.

As outlined in this picture:

You might be interested in

If TUVW is a parallelogram what is the length of TU

Triss [41]

Its the same as the length of VW
without any more info that is all you can say.

7 0

3 years ago

Read 2 more answers

Is 25 yards less than 75 ft

pashok25 [27]

1 yard = 3 feet

25 yards = 3 x 25 feet = 75 feet

They are teh same

3 0

4 years ago

Read 2 more answers

HighTech Inc. randomly tests its employees about company policies. Last year in the 560 random tests conducted, 26 employees fai

Tanzania [10]

Answer:

The 98% confidence interval for the proportion of applicants that fail the test is (0.025, 0.067).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which

z is the zscore that has a pvalue of $1 - \frac{\alpha}{2}$ .

For this problem, we have that:

560 random tests conducted, 26 employees failed the test. This means that $n = 560, \pi = \frac{26}{560} = 0.046$

98% confidence level

So $\alpha = 0.02$ , z is the value of Z that has a pvalue of $1 - \frac{0.02}{2} = 0.99$ , so $Z = 2.33$ .

The lower limit of this interval is:

$\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.046 - 2.33\sqrt{\frac{0.046*0.954}{560}} = 0.025$

The upper limit of this interval is:

$\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.046 + 2.33\sqrt{\frac{0.046*0.954}{560}} = 0.067$

The 98% confidence interval for the proportion of applicants that fail the test is (0.025, 0.067).

5 0

4 years ago

A rectangular glass window is divided into two equivalent right triangles by a diagonal brace.

lapo4ka [179]

15 inches because u have to use the Pythagoras formula which is a^2+b^2=c^2 Which is 9^2+12^2=225
Then the square root of 225= 15

3 0

3 years ago

Read 2 more answers

HELP PLEASE!!! LOOK AG PICTURE -which table represents a quadratic function? justify your answer

saveliy_v [14]

Answer:

table two

Step-by-step explanation:

The increase rate for table one is constant that's why it is a linear function

In the second table, however, the increase rate increases as x increases, it is not constant; therefore, table two is a quadratic function.

3 0

3 years ago