A circle is defined by the equation given below. x2 + y2- x - 2y - 11/4 = 0
What are the coordinates for the center of the circle and the length of the radius?
A (6, -1), 4 units
B. (1, 1), 4 units
C. (, 1), 2 units
d. (, -1), 2 units​

Center - (1/2 , 1)

Radius - 2

Step-by-step explanation:

c. 65°

step-by-step explanation:

we are given a triangle with two known angles, 62° and 53°, while the third angle x is unknown and we are to find its value.

we know that the sum of angles in a triangle is equal to a total of 180 degrees. so we can write it as:

x + 62° + 53° = 180°

solving to find the value of x:

x = 180 - (62 + 53) = 65°

therefore, the value of x in this triangle is 65°.

your answer is a

step-by-step explanation:

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