Question

The figure shows a pattern of a regular octagon and squares.



Which of the following describes a method to find the measure of angle x?

Two times the measure of the interior angle of the octagon plus the interior angle of a square is 360. x = (360° – 90°) ÷ 2.

The side of the octagon extends to form the diagonal of the square. The exterior angle of the octagon is 90° ÷ 2 = 45°. x = 360°- 45°.

Extend the side of the octagon to get the diagonal of the square. The exterior a

Answer 1

Some of the choices are cut off in your post so I cannot see them.
360/8 = 45 degrees and yes it coincides with the angle made by the diagonal of the square.

Answer 2

Two times the measure of the interior angle of the octagon plus the interior angle of a square is 360. x = (360° – 90°) ÷ 2.

The side of the octagon extends to form the diagonal of the square. The exterior angle of the octagon is 90° ÷ 2 = 45°. x = 360°- 45°.

Extend the side of the octagon to get the diagonal of the square. The exterior angle plus two times the interior angle of a square is 360. x =360° – 180°.

The sum of the measures of the angles at the vertex is 2x plus the interior angle of the square. x = 360° – 90°.

Answer 3

I just explained how I would do it......

Answer 4

ik whn it come to algrebra and geomentery im stupid please explain your the answer

Answer 5

Exterior is 360/8 = 45
Interior is 180 -45 =135

Answer 6

which opyion would it be

Answer 7

It isn't any of them so I would just pick one that is like it....

Answer 8

c????