All categories

3 years ago

Is it yes or no if yes can you please explain it

Mathematics

2 answers:

11111nata11111 [884]3 years ago

6 0

Answer:

No, these triangles are not similar.

Step-by-step explanation:

Similar triangles have the same angle measures.

Knowing that the angles in a triangle add up to 180 degrees, find the missing angle, and you will see that the angles in the triangle are not congruent to each other, meaning that the triangles are not similar.

zhenek [66]3 years ago

6 0

Answer: The triangles are not similar.

Step-by-step explanation:

Similar triangles have similar properties.

- Their sides are the same ratio, but don't have to be the same size.

- Their corresponding angles are equal

- Same shape

To find if the two triangles given are similar, solve each for the missing angle.

All three angle measures of a triangle add to 180 degrees, so subtract the other two angle measures from 180 to obtain the third:

180 - 39 - 43 = 98

180 - 39 - 58 = 83

So, the angle measures of the first triangle are 39 - 58 - 83, and the angle measures of the second triangle are 39 - 43 - 98.

Because the angles are different, the triangles do not have the same shape, nor are their corresponding angles equal.

They are not similar.

You might be interested in

Each question is worth 10 pts, I will do brainliest for the person who does both and follow pls help.

In-s [12.5K]

Answer:

1. 6

pennies = 9

nickels = 5

quaters = 5

dimes = 10

Step-by-step explanation:

18/3 = 6

as we know that there are 18 scoops, and 3 per icecream, we can divide the two to get the number of ice creams

#n = #q; #q = 2#d, this is a simple ratio, you just plug in the variables to get

5n = 5q = 10d = 15 coins

24 - 15 = 9 pennies

pennies = 9

nickels = 5

quaters = 5

dimes = 10

8 0

2 years ago

The real numbers $x$ and $y$ are such that \begin{align*} x + y &= 4, \\ x^2 + y^2 &= 22, \\ x^4 &= y^4 - 176 \sqrt{

tamaranim1 [39]

You get everything you need from factoring the last expression:

$x^4-y^4=-176\sqrt7$

The left side is a difference of squares, and we get another difference of squares upon factoring. We end up with

$x^4-y^4=(x^2-y^2)(x^2+y^2)=(x-y)(x+y)(x^2+y^2)$

Plug in everything you know and solve for $x-y$ :

$-176\sqrt7=(x-y)\cdot4\cdot22\implies x-y=\boxed{-2\sqrt7}$

4 0

3 years ago

Read 2 more answers

Over a period of 3 hours, the outside temperature changed an average of -2.250 Fahrenheit per hour. Which statement correctly de

Leona [35]

Answer: A

Step-by-step explanation: The question states that the change wasn't a positive one, it was a negative one as it states that the temperature changed an average of -2.250 Fahrenheit per hour. So, we multiply that by 3 to get -6.75. This is why A is correct.

7 0

2 years ago

Joe is trying to find out how many cubic centimeters of sand he can fit in a hole he dug in his backyard. The size of the hole i

Agata [3.3K]

Joe is trying to find out how many cubic centimeters of sand he can fit in a hole he dug in his backyard. The size of the hole is shown in the diagram. Which of the equations will yield the correct answer?

The correct answer is :
A) V = 9.1(2.2)(3.8)

Hope this helps!

7 0

3 years ago

Read 2 more answers

please I need help revising maths I struggle maths u don't know want to do or how I should revise it pls help me mathematicians

vfiekz [6]

Answer:

Solving mathematics isn't as difficult as we think.All you have to do is follow the steps and practice more questions

practice makes perfection

4 0

3 years ago