All categories

3 years ago

If two triangles are congruent, which of the following statements must be true? Check all that apply.

Mathematics

2 answers:

REY [17]3 years ago

8 0

Answer:

All that type are true.

Step-by-step explanation:

Given : Statements .

To find : which of the following statements must be true.

Solution : We have given statements of congruent.

Two triangle are congruent if they have same size and if their corresponding angles are equal.

Two triangle are congruent if their corresponding sides are equal .

Therefore, all that type are true.

zimovet [89]3 years ago

7 0

Congruent means the two figures have the same size, shape, and angles. All of the answers are correct.

You might be interested in

Pls help It’s due tomorrow question is in the picture

Slav-nsk [51]

Answer:

Step-by-step explanation:

Let's find the area of each of the two circles.

First Circle:

The first circle has a diameter of 10 inches. That means the radius is 5 inches. So, its area is:

$A=\pi r^2\\A=\pi (5)^2\\A=25\pi$

Second Circle:

The second circle has a diameter twice that of the first. So, the diameter is 20 inches. This means that the radius is 10 inches. Find the area:

$A=\pi r^2\\A=\pi (10)^2\\A=100\pi$

Now, find the ratio between them by dividing:

$\frac{\text{Smaller}}{\text{Larger}}=\frac{25\pi}{100\pi}$

Simplify:

$\frac{\text{Smaller}}{\text{Larger}}=\frac{1}{4}$

1/4 is the same as 1:4

So, our answer is C :)

5 0

3 years ago

Circle sector type question with figure.

igomit [66]

Can’t help if there’s no figure

4 0

3 years ago

15 liters decreased by 60%

puteri [66]

15 divided by 60= 3.50

8 0

3 years ago

How many questions do you have to answer before you can message people on brainly?

Kaylis [27]

Answer:

1000

Step-by-step explanation:

4 0

3 years ago

A rectangular poster has an area of 190 inches squared. The height of the poster is one inch less than twice its width. Find the

Annette [7]

Set the height to h, and the width to w.

We know that wh=190 and h=2w-1.

Substituting 2w-1 for h, we have:

w(2w-1)=190

So:
2w^2-w-190=0

Factoring this equation, we get (2w+19)(w-10)=0. The solutions to this equation are -9.5 and 10, but clearly the width must be positive, Substituting 10 for the width, we get 10*2-1=19 for the height.

4 0

2 years ago