Answer:
m=−3/4 b=11/2
Step-by-step explanation:
$89.10 is the best guess.
A tangent forms a right angle with the centre of circle at the point it touches the circumference. i.e. OAB = 90 degrees
If AOB = 55 degrees, then ABO = 90 - 55 = 35 degrees
Answer:
-7
Step-by-step explanation:
