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Sagot :
Answer:
27.19 ft.
Step-by-step explanation:
sin 65 = x/30
sin 65(30) = x
27.189 ≈27.19
The height of the wall the ladder of 30 feet could reach will be 27.19 feet.
Jayden leans a 30-foot ladder against a wall so that it forms an angle of 65 ∘ with the ground.
What is a trigonometric function?
In mathematics, the trigonometric function is a function that deals with the sides of the right-angled triangle and angles.
sin, cos, tan, cosec, sec, and cot are the basic function of trigonometric.
We know that sin Ф = perpendicular/ hypotenuse
Let assume the height of wall be x
So, sin 65 = x/30
(30) × sin 65 = x
x = 27.189 ≈27.19
Hence, the height of the wall the ladder could reach will be 27.19 feet.
Learn more about a trigonometric function;
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