Ask question

Ask question

All categories

3 years ago

6

A triangle has side lengths of 4cm, 6cm, and 11cm. Is the triangle acute, obtuse, or right?

1 answer:

zysi [14]3 years ago

8 0

Answer:

No

Step-by-step explanation:

Three segments 4cm, 6cm, and 11cm cannot form a right triangle because if they could, then by Pythagorean theorem, 4^2 + 6^2 = 11^2, which is not true.

Moreover, the three segments cannot form an acute or obtuse triangle because by Triangle Inequality Theorem, the sum of two sides has to be greater than the third side. Here, (4cm + 6cm) is NOT larger than 11cm, and thus you cannot form a triangle.

Hope it helps,

Please mark me as the brainliest

Thank you

You might be interested in

Meg's treasure map is on a grid. The map tells Meg to dig a hole five units from point N. Which point represents where Meg could

Nezavi [6.7K]

Answer:

(6,5)

Step-by-step explanation:

7 0

3 years ago

Which of the following is the statement of the triangle inequality theorem?

kupik [55]

we know that

<u>The triangle inequality theorem</u> states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side

so

Let

a,b,c------> the length sides of a triangle

The theorem states that three conditions must be met

<u>case 1)</u>

$a+b > c$

<u>case 2)</u>

$a+c > b$

<u>case3)</u>

$c+b > a$

therefore

<u>the answer is the option</u>

B. The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

5 0

3 years ago

Read 2 more answers

Make x the subject of the formula a − bx = c

Eddi Din [679]

Answer:

x = c - a / -b

Step-by-step explanation:

a - bx = c

-a -a

-bx = c - a

divide -b

x = c - a / -b

3 0

2 years ago

Read 2 more answers

What is the volume of a cone with diameter 21 m and height 4 m?

natima [27]

For this case we have by definition, that the volume of a cone is given by:

$V = \frac {1} {3} * \pi * r ^ 2 * h$

Where:

A: It is the cone radius

h: It's the height

They tell us that the diameter is 21 m, then the radius is half the diameter, that is: 10.5m. The height is 4m. Substituting the data:

$V = \frac {1} {3} * \pi * (10.5) ^ 2 * 4\\V = \frac {1} {3} * \pi * 110.25 * 4\\V = 147 \pi$ .

Finally, the volume of the cube is $147 \pi \ m ^ 3$

ANswer:

Option B

3 0

3 years ago

In the figure the diagonals of a rhombus ABCD intersect at O . If <ADC = 120°, OC = 3cm and OD = 4cm , find

Sunny_sXe [5.5K]

Answer:

did you get it?

7 0

3 years ago