(Help Please) The relationship between the height of a tree, the distance between the location of a man and the base of the tree
, and the angle of elevation are represented by the diagram below.
2 answers:
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Answer:
see below
a = 0.66...
b = 0.73
c = 7/8
Step-by-step explanation:
The first two numbers, 0.73 and 0.667, are near the point that is halfway between 0.6 and 0.8. That halfway point is 0.7. The value 0.667 will be below (left) of the halfway point, so is point <em>a</em>. The value 0.73 will be above (right) of the halfway point, so is point <em>b</em>. The remaining value, 7/8, must be point <em>c</em>.
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You may know that 7/8 = 0.875, so is nearly halfway between 0.8 and 1.
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The attached graph has the points color-coded.
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Of course you know that the overline in indicates that digit repeats indefinitely. The value 0.667 is the number rounded to 3 decimal places.
