Question

CAN SOMEONE HELP ME PLEASE!!!!!!!!!!
1. given that sin θ = 1/3 , calculate tan θ
a) radical 10
b) 1/radical 8
c) 1/ radical 10
d) radical 8
2) Given that cos θ = -4/5, and the angle θ is in quadrant two, find the value of sin θ
a)-9/25
b)3/5
c)-4/radical 5
d)2/ radical 5