Please Help! (Math)(tanβ)

1) What is the exact value of tanβ?

A: [tex]\frac{7 \sqrt{95} }{96}[/tex]
B: [tex]\frac{\sqrt{95} }{7}[/tex]
C: [tex]\frac{5}{7}[/tex]
D: [tex]\frac{\sqrt{5} }{7}[/tex]

2) What is the exact value of sinβ? (Same picture)

A: [tex]\frac{7}{12}[/tex]
B: [tex]\frac{12\sqrt{95} }{95}[/tex]
C: [tex]\frac{7}{5}[/tex]
D: [tex]\frac{\sqrt{95} }{12}[/tex]