Answer:
Step-by-step explanation:
Because sine = opposite over hypotenuse, simply multiply both sides by the hypotenuse to get:
hypotenuse * sinθ = opposite
Do the same thing with cos to get:
hypotenuse * cosθ = adjacent
Hope it helps :) and let me know if you want me to elaborate.
31.4 inches is the circumference. Hope it helps!
The answer to your question is: 70.8
Answer:
2√15
Step-by-step explanation: