An interior angle of a regular polygon has a measure of 135°. what type of polygon is it? hexagon octagon nonagon decagon

its a octagon. e2020 approved, you can trust me

 The correct option is (B) octagon.

Step-by-step explanation:  Given that an interior angle of a regular polygon has a measure of 135°.

We are to select the type of the polygon from the given options.

We know that, if n represents the number of sides of a regular polygon and α be its exterior angle, then

Given that,

an interior angle of the regular polygon is 135°.

So, the measure of an exterior angle will be

Therefore, the number of sides of the regular polygon is

So, there are 8 sides of the polygon and hence it is an OCTAGON.

Thus, (B) is the correct option.

step-by-step explanation:

so first find out how much each is worth.

quarter= 25 cents

dime= 10 cents

pennies= 1 cent

then multiply each by how much each is worth.

200                     150                   300

x                         x                     x   1

  25                       10              

                                  300

1000                     1500

+                          

4000                                      

5000                                  

then count 2 from the back and add a period.

$50.00

$15.00

$3.00

and then add them

  $50.00

+

  $15.00

+

    $3.00

$68.00

so sunghee has $68.00

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