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Sagot :
Answer:
12ft
Step-by-step explanation:
use sin cos tan method
here, we can see 6ft as adj to the angle and the ladder as hypotenuse
so, adj/hyp = cosθ
--> 6/hyp = cos60
--> hyp = 6/cos60
--> hyp, length of ladder = 12ft
The length of the ladder is 12ft.
How to find the length of the ladder?
Sine, Cosine, and Tangent are the main functions used in Trigonometry and are based on a Right-Angled Triangle.
Use the sin cos tan method:
Here, we can see 6ft as adj to the angle and the ladder as the hypotenuse
so,
⇒ adj/hyp = cosθ
⇒ 6/hyp = cos60
⇒ hyp = 6/cos60
⇒ hyp, length of ladder = 12ft.
Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
Learn more about Trigonometry here: brainly.com/question/24349828
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