Sin=opposite side/hypotenuse
cos=adjacent side/hypotenuse
tan=sin/cos or opposite/adjacent
Answer:
Step-by-step explanation:
57/10 cannot be simplified
but the decimal answer is 5.7
Answer:
the first one
Step-by-step explanation:
Answer:
210
Step-by-step explanation:
84 / .40 = 210
(to check)
210 X .40 = 84