Answer:
Step-by-step explanation:
R=r
Answer:
one, (1.5, 0)
Step-by-step explanation:
5/6. fine the common factor of both 4 and 3 and multiple and than simplify.
|AC|
------ = tan 25 deg, so |AC| = 8.6 tan 25 deg
8.6 8.6 (0.466) = 4.01 units (answer)
Use pythagoras
in a triangle
h^2 = a^2 + b^2 if right angle.