I need help, i don't understand
1 answer:
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Answer:
The magnitude of the resultant force is: 27.40 pounds
Step-by-step explanation:
Given
Required
The magnitude of the resultant vector
To do this, we apply cosine formula
This gives:
Take square roots of both sides
The diagram of the kite is shown below
To find the perpendicular height of the kite from the ground, we use the trigonometry ratio for sin(x).
The reason for using the sine ratio is because we have the hypotenuse, 80 feet, and the angle, 40° and we are looking for the length of the side opposite the angle.
rounded to two decimal place
Perpendicular height of the kite from the ground is 51.42 feet
To find the perpendicular height of the kite from the ground, we use the trigonometry ratio for sin(x).
The reason for using the sine ratio is because we have the hypotenuse, 80 feet, and the angle, 40° and we are looking for the length of the side opposite the angle.
Perpendicular height of the kite from the ground is 51.42 feet