the answer is b.
step-by-step explanation:
by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.
therefore, tan(50) equals ac/3
multiply each side by 3 to get: ac=3tan(50)
d is the correct answer
x= 8 because 3x = 3 * 8, and 3*8 = 24
central angle of a triangle has the same measure as its intercepted arc.
the answer to this in exact form is 4/35 but in decimal form its 0.1142857
hope this if needed hmu