Select all the options below that correctly fill in the blank. A is a subcategory of polygon. A) triangle
B) line segment
C) ray
D) octagon

Select all that apply​

A triangle and an octagon

Step-by-step explanation:

Let me know if either one of them is wrong

what statement? is there an image?

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.