Question

Quick need help ASAP 100 points

If sin(Ф)= -3/4 and π<Ф<3π/2, what is tan(Ф)

Answer 1

Answer:

Step-by-step explanation:

sinФ=-3/4

cosec Ф=-4/3

cosec² Ф-cot² Ф=1

cot²Ф=cosec² Ф-1

cot² Ф=(-4/3)²-1

=(16/9)-1

=7/9

tan² Ф=9/7

tan Ф=3/√7