All categories

4 years ago

Which triangle, if any, has side lengths of 15, 15, and 15?

Mathematics

2 answers:

Anuta_ua [19.1K]4 years ago

8 0

Equilateral triangle........................

Hitman42 [59]4 years ago

5 0

Equilateral triangle always has the same side and you showing 15,15,15 makes it equilateral!

You might be interested in

Describe the continuity of the graphed function. Select all that apply.

victus00 [196]

Using continuity concepts, it is found that the correct options are:

The function is continuous at x = -4.
The function has an infinite discontinuity at x = -1.

-----------------------------

A function f(x) is continuous at x = a if:

$\lim_{x \rightarrow a^{-}} f(x) = \lim_{x \rightarrow a^{+}} f(x) = f(a)$

-----------------------------

At x = -4, there are no changes in the definition of the function, thus, it is continuous.
At x = -1, we have that:

$\lim_{x \rightarrow -1^-} f(x) = 0$

$\lim_{x \rightarrow -1^+} f(x) = f(1) = 1$

A different definition depending on the which side of -1 the function is, thus, it is a jump discontinuity.

A similar problem is given at brainly.com/question/21447009

8 0

3 years ago

Need help with my math models homework

valentinak56 [21]

Answer:

you haven't put down a photo

5 0

4 years ago

Explain one way to verify that the corresponding angles of the two triangles are congruent.

Burka [1]

Answer:

C.Use the distance formula to prove that all corresponding sides of the triangles have same lengths.Therefore, the two triangles are congruent by SSS.Then , corresponding angles of the triangles are congruent by CPCTC.

Step-by-step explanation:

We have to explain one way through which we can verify that the corresponding angles of the two triangles are congruent.

A. Use the slope formula to prove that the slopes of corresponding sides are opposite reciprocals . Therefore, the corresponding angles of the triangles are congruent.

In this option we are given that by slopes formula the slopes of corresponding sides are opposite reciprocals .It means sides are perpendicular but not give any information about congruency of two triangles through which we can say corresponding angles of two triangles are congruent.Hence, it is false.

B.Use the distance formula to prove that two corresponding sides of the triangles have same lengths. Therefore, corresponding angles of the triangles are congruent by CPCTC.

In this option we are given information about only two corresponding sides of two triangles . It is not sufficient to prove that corresponding angles of two triangles are congruent.Hence, it is false.

C.Use the distance formula to prove that all corresponding sides of the triangles have same lengths.Therefore,the two triangles are congruent by SSS. Then, corresponding angles of the triangles are congruent by CPCTC.

In this option we have complete information through which we can verify that corresponding angles of two triangles are congruent.Hence, it is correct.

D.Use the distance formula to prove that two corresponding sides of the triangles have same lengths.Therefore, the two triangles are congruent by SAS.Then, all corresponding angles of the triangles are congruent.

In this option we have no complete information through which we can two triangles are congruent by SAS. Therefore, In this option explaination are not given properly.Hence , it is false.

3 0

3 years ago

Which relation is a function?

igor_vitrenko [27]

Q2c i think that the right one

3 0

3 years ago

Describe how you can split a polygon in the shape of an L into smaller shapes.

11Alexandr11 [23.1K]

Split the L into separate shapes. To do this, where the bit sticks out, cut it off and deal with it separately.

7 0

3 years ago

Read 2 more answers