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Answer:
Multiply 20 by 3/5
Step-by-step explanation:
<em>"of" mean to multiply</em>
20 "of" 3/5 equal 12 OR 20 x 3/5 = 12
Answer:
7.88 x 10^5 is 788,000 is scientific notation
Answer:
5956 ft
Step-by-step explanation:
If we designate the points at the bases of the skyscrapers as A and B, and the top of skyscraper B as point T, then triangle ABT is a right triangle with angle B = 90° and angle A = 13.7°.
The definition of the tangent function tells us ...
tan(A) = BT/AB
Solving for AB, we find ...
AB = BT/tan(A) = (1452 ft)/tan(13.7°)
AB ≈ 5956 ft
The skyscrapers are about 5956 feet apart.