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SVETLANKA909090 [29]
3 years ago
6

What’s the area of the triangle shown below

Mathematics
2 answers:
valina [46]3 years ago
4 0

Answer:

A

Step-by-step explanation:

6*14/2=42

earnstyle [38]3 years ago
4 0
The correct answer is A.
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I need help!! This is getting a little harder than I expected
MAXImum [283]

Length of the side = 9 cm

Diagonal = 9\sqrt{2} cm

Solution:

Area of the square = 81 square centimeters

In square all sides are equal.

Area of the square = side × side

Side × side = 81

Side² = 9²    (∵81 = 9²)

Taking square root on both sides, we get

Side = 9 cm

Length of the side = 9 cm

To find the length of the diagonal:

In square all the angles are right angle.

Diagonal splits the square into two right angle triangle.

Using Pythagoras theorem,

<em>In right triangle, square of the hypotenuse is equal to the sum of the square of the other two sides.</em>

Here, diagonal is the hypotenuse.

\text{Diagonal}^2=9^2+9^2

\text{Diagonal}^2=81+81

\text{Diagonal}^2=2\times 81

Taking square root on both side,

Diagonal = 9\sqrt{2} cm

6 0
3 years ago
The following from least to greatest.<br> 64%, 1_5 0.567
weqwewe [10]

Answer:

e

Step-by-step explanation:

e

3 0
3 years ago
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Fine the area of a parallelogram with base b and height h.<br> b = 82 cm<br> h = 16.6 cm
Alona [7]
I just added an answer to a question exactly like that. The answer would be 1, 361.2. To find area you need to multiply the base and height together. Just think, b*h=a. Base times height equals area. Good luck!
3 0
3 years ago
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Four time the sum of five and ten is what
frozen [14]
The answer is sixty!
4(5+10)
4(15)
60
3 0
3 years ago
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PLEASE HELP!!! WILL GIVE BRAIN!!!What has to be true if you want to solve a quadratic?
asambeis [7]

Answer:

Step-by-step explanation:

you have to have a quadratic equation, not sure what your question is,

6 0
2 years ago
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