In the figure above pqr its a tangent to a circle at qts its a diameter and str and quv are per that to a frie et OUT) dameters and
STR and our on stop the or
I Devolle toongie R30
and angle ne so
Find the following angle giving reason for
20 each
Or
bQRT​

its c or d   take a lucky guess my dude

a

step-by-step explanation:

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.