Answer: The answers would be 5(2x + 1) (3x -2) and -5(-6x^2 + x + 2)
Step-by-step explanation:
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The distance across the lake, a is 611 yards
<h3>Right angle triangle:</h3>
Right angle triangle have one of its angles as 90 degrees. Therefore, the side a can be found using trigonometric ratios,
Therefore,
tan 47° = opposite / adjacent
tan 47° = a / 570
cross multiply
a = 570 tan 47°
a = 570 × 1.07236871002
a = 611.250164714
a = 611 yards
learn more on right triangle here: brainly.com/question/18450490
It’s a 30-60-90 triangle
the side opposite of 60 would be the side that is root 3
the answer would be 5 times root 3
Answer:
The length is 6, and the width is 4.
Step-by-step explanation:
The length and width add up to 10. 6 + 4 = 10.
A quarter of the width plus the length = 7. A quarter of 4 = 1. 1 + 6 = 7