A tangent line is always at a right angle to the radius of the circle at the point of tangency, therefore:
Answer:
it’s B
Step-by-step explanation:
i got it right
13.5 * 12.2 = 164.7 i think that's the answer
the 13th one is 115
B : y=5/6cos(pi/30x)+9
Edge 2020
