Answer:
1
Step-by-step explanation:
Use a calculator to find sin-¹ of 0.5
Pedro did 1,626 hits and ricky did 1,056. Can you please help me with my question?
SA=2lw+2lh+2hw ..........
Answer:
Cos;
26 degrees
Step-by-step explanation:
Recall: SOH CAH TOA
Reference angle = y°
Adjacent side = 18 in.
Hypotenuse = 20 in.
We would apply the trigonometric function CAH since we are dealing with the Adjacent side (A) and the Hypotenuse (H). Thus:
Cos y° = Adj/Hyp
Cos y° = 18/20
Cos y° = 0.9
y° = cos^{-1}(0.9)
y = 25.8419328° ≈ 26 degrees (nearest whole degree)
The answers are:
Cos and 26 degrees
2 drinks-$2.56
3 drinks-$3.84
4 drinks-$5.12
hope that this helps
