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muminat
1 year ago
10

Josh tied a helium-filled balloon to a stake in the ground. The wind blew it so that the 10-foot string attached to the balloon

made an angle of 45° with the ground.
Mathematics
1 answer:
Lyrx [107]1 year ago
7 0

The height of the balloon above the ground is about 7.07 feet.

<h3>What is trigonometric ratio</h3>

Trigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.

Let h represent the height of the balloon from the ground, hence:

sin(45) = h/10

h = 7.07 feet

The height of the balloon above the ground is about 7.07 feet.

Find out more on trigonometric ratio at: brainly.com/question/1201366

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Step-by-step explanation:

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Add the exponents and keep the same base. Then reciprocal it and change the sign of the exponent. Then the value of the exponent expression is 0.5.

<h3>What is an exponent?</h3>

Exponential notation is the form of mathematical shorthand which allows us to write complicated expressions more succinctly. An exponent is a number or letter is called the base. It indicates that the base is to raise to a certain power. X is the base and n is the power.

The exponent expression is 2³ × 2⁻⁴ can be simplified.

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More about the exponent link is given below.

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