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olganol [36]
4 years ago
15

Are all parallelograms squares?

Mathematics
2 answers:
pav-90 [236]4 years ago
6 0
No at least two side need to be parallel to be that so almost anything will be your answer
myrzilka [38]4 years ago
3 0
No, all parallelograms are not squares, but ALL squares are pa<span>rallelograms.</span>
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Can you please help me
erica [24]

Answer:

p = 4.0

q = 2.0

angle <P = 64 degrees

Step-by-step explanation:

We can use the definition of cosine to find the value of side p (the adjacent side to the 26 degree angle, via the formula:

cos(26^o)= \frac{adjacent}{hypotenuse} \\cos(26^o)= \frac{p}{4.5}\\p= 4.5 *cos(26^o)\\p=4.0445

which rounded to the nearest tenth gives :  p = 4.0

Now we use the sine function to help us determine side q:

sin(26^o)= \frac{opposite}{hypotenuse} \\sin(26^o)= \frac{q}{4.5}\\q= 4.5 *sin(26^o)\\q=1.9726

which rounded to the nearest tenth gives:

q = 2.0

Finally, we determine the measure of angle P using the fact that the addition of all internal angles of a triangle must add to 180 degrees:

< P + < Q + < R = 180

< P + 26 + 90 = 180

< P = 180 - 26 - 90

< P = 64 degrees

6 0
3 years ago
Can someone help me with my ixl please
Naya [18.7K]

Answer:

VW = 16

Step-by-step explanation:

Given UX is a midsegment then it is one half of the parallel side VW, thus

VW = 2UX , substitute values

p - 5 = 2(p - 13) ← distribute

p - 5 = 2p - 26 ( subtract 2p from both sides )

- p - 5 = - 26 ( add 5 to both sides )

- p = - 21 ( multiply both sides by - 1 )

p = 21

Thus

VW = p - 5 = 21 - 5 = 16

6 0
3 years ago
Please help I need to turn this in
sesenic [268]
Can’t see the pictures
5 0
3 years ago
Which relationship between x and y in the equation shows a proportional relationship
DaniilM [7]
The best and most correct answer among the choices provided by the question is the third choice. An example of a proportional relationship is <span>y=4x+2 y=4x+2. </span><span>I </span>hope<span> my answer has come to your help. God bless and have a nice day ahead!</span>
4 0
3 years ago
16.750)
Romashka [77]

Answer:

so what are you needing help with i dont understand the question

Step-by-step explanation:

7 0
3 years ago
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