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3 years ago

As an estimate we are told that 5 miles is 8km convert 76 in miles

Mathematics

2 answers:

LekaFEV [45]3 years ago

6 0

The answer is 47.224211 miles, and you don’t need to round it.

jeka57 [31]3 years ago

5 0

Answer:

76 kilometres = 47.224211 miles

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3 years ago

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3 years ago

Which radian measure is equivalent to −15°? −9π/20 −12/π −20π/9 −π/12

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Answer:

Step-by-step explanation:

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2 years ago

A ladder 15 feet long leans against the top of a structure at a 60 degree angle to the ground. What is the height of the buildin

Goshia [24]

Answer:

height of the building is 12.99 feet.

Step-by-step explanation:

given, try to analyse:

ladder 15 feet long.
60 degree angle to the ground.

the height of the building is opposite to the angle 60° and given hypotenuse, the ladder of 15 feet long.

using sine rule:

$sin(x) = \frac{opposite}{hypotenuse}$

$sin(60) = \frac{opposite}{15}$

$opposite = sin(60) *15$

$opposite = 12.99feet$

Therefore the height of the building is 12.99 feet.

7 0

2 years ago

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