3 years ago

A quadrilateral has an angle that measures °77 °180 and °65 what is a measure of the fourth angle

1 answer:

5 0

The angles in a quadrilateral must add up to 360 degrees. So, if we add up the first three sides we get 77 + 180 + 65 = 322 degrees. The last side is going to be 360 - 322 = 38 degrees.

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Hello All,

Lisa [10]

Answer: (going down the table)

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3 years ago

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Dmitry_Shevchenko [17]

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P(k) = $k^{3}+2k+3k^{2}$

Assuming P(k) is divisible by 2 and 3:

Now, for n=k+1:

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divisible by 2 and 3.

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3 years ago