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aliya0001 [1]
3 years ago
15

13) What quadrilateral has two pairs of equal adjacent sides but unequal opposite

Mathematics
2 answers:
Rudik [331]3 years ago
7 0

The "kite" has.

The upper pair of sides are congruent.

The lower pair of sides are congruent.

But the uppers are not equal to the lowers, so opposite sides are unequal.

Degger [83]3 years ago
4 0
A kite is a quadrilateral with exactly two pairs of adjacent congruent sides
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anygoal [31]
Hi there!

Since the triangle is equilateral, all of its sides are congruent. This means that to solve, we can set the two given equations equal to each other.

2(x - 8) = 1/2x + 8
2x - 16 = 1/2x + 8
1.5x - 16 = 8
1.5x = 24
x = 16

Now that we know what x is, we can plug that in for x in the equation for ZY.

2(16 - 8) = ZY
ZY = 2(8)
ZY = 16 units

And here is the work to show that XZ is also 16.

1/2(16) + 8 = XZ
XZ = 8 + 8
XZ = 16

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
5 0
4 years ago
NEED HELP!!! 100PTS!!!!
lutik1710 [3]

answer:

x=2=3=y=10 i got the person above give them brainlesss plz

Step-by-step explanation:

3 0
2 years ago
Youre purchasing a new television with a 32" screen. the 32" measurement represents the diagonal measurement of the screen. You
Nonamiya [84]

Answer:

B. 28 inches

Step-by-step explanation:

We can use the Pythagorean theorem to solve this problem.

a^2 +b^2 =c^2  where a and b are the legs and c is the hypotenuse (diagonal)

16^2 + b^2 = 32^2

256 + b^2 =1024

Subtract 256 from each side

256-256 + b^2 =1024-256

b^2 = 768

Take the square root of each side

sqrt(b^2) = sqrt(768)

b = 27.7128129

Rounding to the nearest inche

b = 28 inches

3 0
3 years ago
weegy what is the estimated perimeter of an ellipse if the major axis has a length of 15 ft. and the minor axis has a length of
kipiarov [429]
By definition the perimeter of an ellipse is given by:
 P = 2 \pi  \sqrt{ \frac{a^2+b^2}{2} }
 Where,
 a: semimajor axis of the ellipse
 b: minor semiaxis of the ellipse
 Substituting values we have:
 P = 2 \pi \sqrt{ \frac{( \frac{15}{2} )^2+( \frac{7.5}{2} )^2}{2} }
 When doing the corresponding calculations, we have that the perimeter is given by:
 P = 37.254706

 Round to the nearest tenth:
 P = 37.3 feet

 Answer:
 
the estimated perimeter of the ellipse is:
 
P = 37.3 feet
3 0
4 years ago
How do you completely simplify -4x + 7x - x ?
Fantom [35]

Answer:

2x

Step-by-step explanation:

Combine the négative and get -5x+7x then combine to get 2x.

7 0
3 years ago
Read 2 more answers
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