A² = b² + c² - 2bc cosA
a² = 10² + 14² - 2*10*14 cos54
a² = 100 + 196 - 280 * cos54
a =
a = 11.46
The area of the side walk would be 5.5ft^2. Hope this helps
Answer:
i believe u add all of them up
Step-by-step explanation:
Answer:
(±√3,±√+1)
Step-by-step explanation:
Answer:
11.7
Step-by-step explanation:
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