Find the equation of a circle with the points (-3,8) and (7,6) at the end points of a diameter

(x - 2)² + (y - 7)² = 26

Step-by-step explanation:

the equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

The coordinates of the centre are at the midpoint of the endpoints of the diameter and the radius is the distance from the centre to either of the 2 endpoints

Find the centre using the midpoint formula

centre = [ (- 3 + 7), (8 + 6)] = (2, 7)

to find the radius use the distance formula

r = √(x₂ - x₁)² + (y₂ - y₁)²

with (x₁, y₁ ) = 2, 7) and (x₂, y₂ ) = (7, 6)

r = = =

centre (2, 7 ) and r² = ()² = 26, hence

(x - 2)² + (y - 7)² = 26 ← equation of circle

for b its (t) and c its (d)

step-by-step explanation:

image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

step-by-step explanation: