Sin A = opp/hyp = 4/5
Cos A = adj/hyp = 3/5
Tan A = opp/adj = 4/3
Cos 27 = 0.8910065... --> 0.89
You can just plug that into your graphing calculator, just make sure the degree mode is on.
Answer:
rise over run
Step-by-step explanation:
Your vertex would be (3,4)
Angles and sides
meaning the length of the sides of the triangle and all the angles <span />
