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prisoha [69]
3 years ago
14

What are the basics for triganometrey

Mathematics
1 answer:
zheka24 [161]3 years ago
4 0
Whiteboard full of trigonometric facts that you need to know...

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Express the set of real numbers between but not including 2 and 5 as follows.
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2 < x < 5

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Kathy is standing directly between two tall buildings which are 100 feet apart. Her eye level is 5 feet above the ground. Kathy
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Angle of taller building Tan 45° = opposite (height of the building)/ adjacent 50 feet (distance between Kathy and the taller building

Tan 45° = 1

Height of taller building from eye level = multiplying adjacent 50 feet * Angle (Tan 45°) 1 = 50 feet opposite

 

Angle of smaller building Tan 38° = 0.781

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Difference of eye level from ground is 5 feet

Taller building height is 50 + 5

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4 0
3 years ago
What set doesnt include -5 photo
andreev551 [17]

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