Hi there!
Since ST is a tangent to the circle, we can use the relationship: tangent squared = external secant segment x entire secant segment.
WORK:
(I will be using x in place of ST)
x^2 = 7(23 + 7)
x^2 = 7(30)
x^2 = 210
x = squareroot(210) or approximately 14.5 inches
Hope this helps!! :)
Answer:
y = -3x + 7
Step-by-step explanation:
when they are parallel, they always have the same slope.
Answer:
The area is 252
Step-by-step explanation:
Answer:
that is an addition sign the correct answer is B
Step-by-step explanation:
