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Minchanka [31]
3 years ago
10

Prove that a rectangle has congruent diagonals

Mathematics
1 answer:
Llana [10]3 years ago
7 0

Answer:

Look below

Step-by-step explanation:

Lets say there is a rectangle abcd

One way is: Triangle ABC is congruent to triangle DCB

Another way is: Since a rectangle is a parallelogram too, segment ab=dc. This is because opposite sides of a parallelogram are congruent.

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I do no understand this
vovangra [49]

The equation of a line for the given slope is y=\frac{1}{2} x+1.

Solution:

Given data:

Slope (m) = \frac{1}{2}

Point = (–2, 0)

x_1=-2, y_1=0

To find the equation of the given line in the point-slope form:

<u>Point-slope formula:</u>

y-y_1=m(x-x_1)

Substitute the given values in the formula.

$y-0=\frac{1}{2} (x-(-2))

$y=\frac{1}{2} (x+2)

$y=\frac{1}{2} x+\frac{2}{2}

$y=\frac{1}{2} x+1

The equation of a line for the given slope is y=\frac{1}{2} x+1.

5 0
4 years ago
A basket is filled with 8 white eggs and 10 brown eggs. Half of the white eggs are cracked. An egg is randomly selected from the
german
It would be 4/16, so the answer is 1/4.
4 0
3 years ago
Read 2 more answers
Please answer this<br><br> (I don’t know what else to put, it need 20 characters)
Vinvika [58]

Answer:

15yd^2

Step-by-step explanation:

Triangle area formula is A = bh/2

A = 6*5/2

A = 30/2

A = 15

Best of Luck!

6 0
3 years ago
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Use the drop-down menus to complete the statements about factoring 14x2 + 6x – 7x – 3 by grouping. The GCF of the group (14x2 –
Yuliya22 [10]
14 x² + 6 x - 7 x - 3 =
= ( 14 x² - 7 x ) + ( 6 x - 3 ) =
= 7 x ( 2 x - 1 ) + 3 ( 2 x - 1 ) =
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Answer:
1.  GCF of the group ( 6 x - 3 ) is 3.
2.  The common binomial factor is 2 x - 1.
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3 years ago
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Please answer the question to the best of your ability :)
kherson [118]

Answer:

C

Step-by-step explanation:

-3+12 = 9

-12+3 = -9

-6+6 = 0

6+6 = 12

5 0
3 years ago
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