Answer:
16.
Solution Given:
r=16
s=30
t=34
We have
Sine =Opposite/Hypotenuse
Cosine =adjacent/hypotenuse
Tangent = opposite/adjacent
By using this
we can easily find the ratio:
Sin R= opposite/hypotenuse=r/t=16/34=8/17
Cos R =adjacent/hypotenuse=s/t=30/34=15/17
Tan R= opposite/adjacent= r/s=16/30=8/15
Sin S= opposite/hypotenuse=s/t=30/34=15/17
Cos S=adjacent/hypotenuse=r/t=16/34=8/17
Tan S= opposite/adjacent=s/r=30/16=15/8