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anonymous
 one year ago
What is the value of tanX?
possible answers:
8/9
9/8
8/15
15/8
anonymous
 one year ago
What is the value of tanX? possible answers: 8/9 9/8 8/15 15/8

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Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1\[\rm sin \rm \theta = \frac{ opposite }{ hypotenuse }~~~~ \cos \theta = \frac{ adjacent }{ hypotenuse } ~~\tan \theta = \frac{ opposite }{ adjacent }\]

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1first apply Pythagorean theorem to find 3rd side

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1tan = opposite over adjacent so nope 17 is a hypotenuse

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1hypotenuse is the longest side dw:1432869486567:dw

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1you have to use Pythagorean theorem to find 3rd side

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1nope that's an angle you have to find the length of adjacent side do you know the Pythagorean theorem ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0a^2+b^2=c^2?? @Nnesha

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1yes right plug in 2 sides of right triangle and find 3rd side :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so 8^2+17^2=x^2?? @Nnesha

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1C is the longest side of right triangle which is hypotenuse so replace C by 17

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0OH. okay so 64+x^2=289 64 64 x^2=225 x=15 @Nnesha

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1so tan X = opposite over adjacent =
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