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3 years ago

Which of these are qualdrilateral

Mathematics

2 answers:

Sholpan [36]3 years ago

7 0

Answer:

any four sided closed shape

Step-by-step explanation:

can you add the option?

Aleonysh [2.5K]3 years ago

6 0

Answer:

Square, Rectangle, Rhombus, Trapezoid, Parallelogram.

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Please help please please please helppp

ch4aika [34]

Answer:

m∠3 = 73°

Step-by-step explanation:

Vertical angles are equivalent in measure. Complement angles add up to 90°, so subtract 17° from 90° to get your answer.

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3 years ago

Please find the square roots of the following complex number.

Nana76 [90]

Hey there,

First, find the square root of the given equation.

$\sqrt{z}=\sqrt{81(\text{cos}(\frac{4\pi}{9})+i\text{sin}(\frac{4\pi}{9})}\\=9\text{cos}\frac{1}{2}(2k\pi+(\frac{4\pi}{9}))+i\text{sin}\frac{1}{2} (2k\pi+(\frac{4\pi}{9}))$

Keep in mind that this is solved for k = 0 and 1.

Second, simplify.

$=9\text{cos}(\frac{2\pi}{9})+i\text{sin}(\frac{2\pi}{9})~\text{or}~9\text{cos}(\frac{11\pi}{9})+i\text{sin}(\frac{11\pi}{9})$

Best of Luck!

6 0

3 years ago

5y − x =10 , solve the equation for y?

jek_recluse [69]

Answer:

-2

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

NEED HELP!!!

Dahasolnce [82]

Answer:

No.

Step-by-step explanation:

The solution x = 0 means that the value 0 satisfies the equation, so there is a solution. “No solution” means that there is no value, not even 0, which would satisfy the equation.

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3 years ago

The setAconsists of nine positive integers, none of which has a prime divisor larger thansix. Prove thatAis guaranteed to contai

Juli2301 [7.4K]

Answer:

Step-by-step explanation:

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3 years ago