Answer:
8
Step-by-step explanation:
sqrt((x-1)/2)^2))=3.5
square root and squared cancel out
(x-1)/2 = 3.5
x-1 = 7
x = 8
X= 26 y=26
As 130+88=308
360-308=52
52/2=26
The two sides are equal so they would be both 26
That is the answer. hopefully I can help you.
Answer:
58.52
Step-by-step explanation:
Hope this helps its right i think
Using the law of Cosins that states: For any triangle, a, b and c are sides and C is the angle opposite side c
c²<span> = a</span>²<span> + b</span>²<span> − 2ab cos(C)
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Applying this in our problem, we get:
AB²= 71²+91²- 2x91x71 cos96
AB²=14627.7 yard²
AB=121 yard