Answer:
1
5
9
Step-by-step explanation:
The answer is a, i dont think i want the prize tho lol
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:
Its a right triangle
Step-by-step explanation: