Answer:
112 if you don't include the triangle sides as they are not necessary, but 124 if you include one triangle and 136 if you include both triangle sides
Answer:
4 hours
Step-by-step explanation:
240÷60=4 hours
Answer: The answer is Step 1
Step-by-step explanation:
i just did the assignment :)
Answer:
28.9
Step-by-step explanation:
Using cosine, we get the equation cos(21)=x/31. Solving cos(21), we get about 0.933. Then we multiply by 31 to get about 28.9.