TRANSMATH 3e  49Pages219 Math in english * With the data provided on the figure opposite , determine the values , rounded off to the nearest degree , of the mea

CAH SOH TOA cos = adjacent/hypo   sin = oppose/ hypo   tg = oppose/adjacent

1) hypotenuse

rs²+rt²= st²

3,4²+5,6² = st²

11,56 + 31.36 = st²

42,92 = st²

st = √42.92

st = 6,55

2) angle S

cos S = 3,4/6,55 ≈ 0.52

angle S = 58°

3) angle T

cos T = 5,6/6,55 ≈ 0.85

angle T = 32°