The tangent line is perpendicular to the radius from the center of the circle to the point of tangency.
ΔDCE is similar to ΔDBA
DC/DB=DE/DA
15/50=DE/40
DE=12
Answer:
(- 5, 8 )
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
(x + 5)² + (y - 8)² = 1 ← is in standard form
with centre (h, k ) = (- 5, 8 )
P.M is the time you do homework because you do it after school
Pls mark me BRAINLIEST pls pls pls pls
The answer is B. Its the second chart. (ed2020)
I just took the test.
The square root of 30 in its simplest form is 5.5 ( I think)
