What is the sum of the series infinity e n-1 -3(3/8)^n?
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Answer:
HF ≈ 23.2 ft
Step-by-step explanation:
Using the sine ratio in the right triangle.
sin75° = =
=
Multiply both sides by 24
24 × sin75° = HF , thus
HF ≈ 23.2 ft ( to the nearest tenth )