Question

Determine the exact value of tan (3π/4).
Thanks lovelies!~

Answer 1

the answer by SirMinh is incorrect, i just took the test and its 1, not -1:))

Explanation:

i took the test<3

Answer 2

Ok I figured it out after several youtube videos
Use the rule: a÷ b/c = a*c/b
= tan(3π*1/4)

Simplify 3π*1/4 to 3π/4
= tan(3π/4)

Simplify
= -1 (the slash (/) means fraction not division) ex 4/2 is 4 over 2