All categories

3 years ago

Which of these triangels apears not to be congruent to any others shown here check all that apply

Mathematics

2 answers:

masha68 [24]3 years ago

6 0

Triangles are congruent when they have exactly the same three sides and exactly the same three angles.

The diagram shows two pairs of congruent triangle:

triangle C is congruent to triangle E (have exactly the same three sides and exactly the same three angles);
triangle D is congruent tot triangle F (have exactly the same three sides and exactly the same three angles).

Triangles A and B apears not to be congruent to any others triangles.

Naily [24]3 years ago

4 0

To me, only triangle b looks like it is not congruent to any other.

You might be interested in

How do you convert something like 3000mm to km if 1 km equals 1000m? btw - im in elementary - but there's no option for that is

FrozenT [24]

Answer:

Step-by-step explanation: divid e 3000 by 1000

( you can ignor e zeros in this case so 3 divide by 1

6 0

3 years ago

A pair of shoes which costs Rs 320 was sold at a loss of 5%what was the selling price if it is sold at profit of 20%find the gai

taurus [48]

Answer:

The Sell Price of the shoe at 5% loss is Rs 304.

The Sell Price of the shoe at 20% profit is Rs 384.

The Total Gain Percent is 12.5% when shoes are sold at Rs.360.

Step-by-step explanation:

Given,

Cost Price(C.P.) of shoe = Rs 320

Case 1.

Loss = 5%

C.P. = Rs 320

Here loss percent and cost price of the shoe is given, we have to find out the selling price(S.P.) of the shoe.

For this we use the formula of calculating S.P.

$S.P. = \frac{C.P.(100-loss\%)}{100}$

On substituting the given values, we get;

$S.P. = \frac{320(100-5)}{100}\\\\S.P. =\frac{320\times 95}{100} =\frac{30400}{100} =Rs\ 304$

The Sell Price of the shoe at 5% loss is Rs 304.

Case 2.

C.P. = Rs 320

Profit = 20%

Here profit percent and cost price of the shoe is given, we have to find out the selling price(S.P.) of the shoe.

For this we use the formula of calculating S.P.

$S.P. = \frac{C.P.(100+profit\%)}{100}$

On substituting the given values, we get;

$S.P. = \frac{320(100+20)}{100}\\\\S.P.=\frac{320\times 120}{100}=\frac{38400}{100}=Rs\ 384$

The Sell Price of the shoe at 20% profit is Rs 384.

Case 3.

C.P. = Rs 320

S.P. = Rs 360

Now we need to find the gain percent.

First we will find the gain.

Gain is the difference of S.P with C.P.

Gain = $360-320 = 40$

Now Gain Percent can be calculated by dividing gain with the cost price and then multiplying it with 100

Gain Percent = $\frac{40}{320}\times 100 = 12.5\%$

Hence The Total Gain Percent is 12.5% when shoes are sold at Rs.360.

4 0

3 years ago

What is (-6x) to the third power

FromTheMoon [43]

Answer:

-216 x^3

Step-by-step explanation:

(-6x)^3

This is really (-6x)* (-6x) * (-6x)

-216 x^3

8 0

4 years ago

What is 45-2(15-3) on pemdas

GaryK [48]

Answer:

21.....i think!!!!

Step-by-step explanation:

hmmm lets see other answers

5 0

3 years ago

Read 2 more answers

The function below crosses the x-axis once. y=3x^2-8x+8

Mekhanik [1.2K]

I believe it is false because it only passes through the y-axis not the x-axis.

6 0

3 years ago