General Idea:
The definite integral of a function f(x) from a to b is given below:
Here geometrically, the value of integral A is the area under the curve f(x) from x = a to x = b
1 answer:
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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 )