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Charra [1.4K]
3 years ago
5

A right triangle's hypotenuse is 20cm long. What is the length of the side opposite a 60 degree angle? Give your answer to the n

earest tenth of a centimeter.
Mathematics
1 answer:
Musya8 [376]3 years ago
8 0
Since you are dealing with hypotenuse and opposites, you need to use sine.

sin = (opposite)/(hypotenuse)

sin(60) = (opposite)/20
sin(60) * 20 = 17.3

The length of the opposite side is approximately 17.3 centimeters
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Plz help quick pls Brainly
pentagon [3]

Answer:

x is greater than or equal to -26

Step-by-step explanation:

We can use distributive property to solve the equation.

-6(x+4) in distributive property is:  -6x-24

-6x-24 is less than or equal to -5x+2

+6x                                             +6x

-24 is less than or equal to x+2

-2                                              -2

-26 is less than or equal to x

This means x is greater than or equal to -26

On the graph you would put a closed circle on -26 and point to the right.

Hope this helps! Good luck on your quiz!

4 0
3 years ago
a beach ball has a diameter of 2 feet. which of the following is closest to the volume of the beach ball. a.4.2ft b. 12.6ft c. 1
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Which set of angle measures could be the interior angles of a triangle?
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