Note that the side adjacent to angle XYZ is given (6 cm) and that the hypo is also given (15 cm). Thus, cos XYZ = adj / hyp = 6 cm / 15 cm = 2/5 = 0.4.
XYZ is then arc cos 0.4. Use the arccos function on your calculator to determine XYZ and give XYZ in both degrees and radians.
Answer:
62.83185
Step-by-step explanation:
C=2πr=2·π·10≈62.83185
Number of Boxes ordered = w + w/10 or
w(1+0.1)=1.1 w
Answer
1.1 w
