James had 5 dozen marbles. he gave 1/5 of
them to his friend mark and 1/5 of them to his
friend michael. what fraction of marbles did he
give away?

a. 1/5
b. 2/5
c. 3/5
d. 4/5

glide reflection.

its mainly because the pattern will be infinite and will never end. it will look like a gilder or like a filpbook when set to motion.

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)

the answer is b.