1. Use the figure below to answer the questions.

(a) Solve for x.

Let's see what to do buddy...

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The sum of the angles of each n-sided figure is found in the following equation :

The question's figure is 5-sindes figure

so the sum the angles equal :

So we have :

Subtract the sides of the equation minus 479

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral