Abigail is 8 years older than Cynthia. Twenty years ago Abigail was three times as old as Cynthia
1 answer:
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Answer:
24.4 feet
Explanation:
Let x be the length of the wooden board as shown in the diagram.
Using trigonometry ratio, we can write
cross multiplying we get:
Diving through by 0.819, we obtain
To the nearest tenth, x=24.4 feet.
