Dancers in a stage floor follow a choreography as shown in the circle below. Letters from A to E represent the dance sequence of the choreography proposed by the dance teacher and in order to make it as precise as possible, the teacher measures the angles formed by the distances between the points. Therefore, what is the value of ∠BED? ∠BCD = 57.6° and arc length mBD = 123°.

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

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.

too hard the other guy did it

step-by-step explanation: