Ok soo for the first one we're gonna use sine, (remember SOH CAH TOA) since we know the value of the hypotenuse.
Sin37° = x/9.3
0.6018=x/9.3
x= 5.59674
The last one we'll use cosine because we know the value of the side adjacent to 96°.
Cos42°=5.1/y
0.7431=5.1/y
y= 6.86272692
I assume it has you round your answers to the nearest tenth so the first one would be 5.6 and the second would be 6.9 .
Hope this helps!
Answer:
Step-by-step explanation:
Area of rectangle = 4 cm × 9 cm = 36 cm²
Side of square = √(36 cm²) = 6 cm
D I think, that's the only one that makes since.
Answer: i think 4 hours
1/5x(41-19h)
41/5-19/5h
