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balandron [24]
3 years ago
6

ryan takes a 30 centimeter by 72 centimeter sheet of paper and cuts from one corner of the paper to diagonally opposite corner.

Now Ryan has two identical triangles. what is the perimeter of each triangle? if necessary round ro the nearest tenth
Mathematics
2 answers:
Svetach [21]3 years ago
4 0
The answer is 178 you welcome
nikklg [1K]3 years ago
3 0

Answer:

178

Step-by-step explanation:

Use Pythagorean Theorem to find the Hypotenuse

30^2+72^2=78^2

Use perimeter formula

a+b+c

38+72+30

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Given ΔADC and ΔAEB, What is AE?
Scilla [17]

Answer:

AE = 43.2 units

Step-by-step explanation:

As per the given question image, it can be seen that in the  

1.  

2.  is common to both the triangles.

3. Two angles are common, so the third angle  is also equal to .

All the three angles in the  are equal to each other, hence the triangles are similar.

As per the property of similar triangles, the ratio of their sides will be equal.

AB : AC = AE : AD

AC = 88 units

BC = 55 units

AB = AC - AB = 33 units

Let side AE =  units

Side AD = AE + ED

So, AD =  

Using the ratio:

So, AE = 43.2 units

3 0
2 years ago
If the area of triangle is 1200 sq m and its length is 60 m , find the breadth .
Kruka [31]

Answer:

20 m

Step-by-step explanation:

The area of a triangle is 120 sq m

The length is 60 m

We are required to find the breadth

Therefore to find the breadth of the traingle the formular below will be applied

Area= length × breadth

120= 60 × breadth

Breadth= 120/60

= 20 m

Hence the breadth of the traingle is 20 m

3 0
3 years ago
Ata yayincilik 4. deneme 8.sinif (2021) cevap anhtari vasa atabilirmisiniz​
aev [14]

Answer:

what

Step-by-step explanation:

7 0
3 years ago
I will give BRAINLIEST to the correct answer <br> Find the measure of
Damm [24]

Answer: SOLN,

let,<FHC be x

<GHC+<FHC( sum of  angle of triangle=180 degree

 x+6m+55+8m+55=180

 x+ 14m+110=180

  x+14m=180-110

  x+14m=70

    x=70 divied by 14m  

     x=5m

therefore,the value of <FHC is 5m.      

6 0
3 years ago
P•X=-10 <br><br> I already know the answer but what why is P -10?
Yuri [45]
P-x= -10
Now to isolate x divide both sides by p
-x = -10/p
But x can not be a negative do distribute a negative 1 to both sides and your answer is :
x = 10/p
7 0
3 years ago
Read 2 more answers
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