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If the cos A= 9/41 , what does the tan A equal?
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If the cos A= 9/41 , what does the tan A equal?

User Pavan Kumar
by
4.4k points

1 Answer

2 votes

Answer:

tanA = 40/9

Explanation:

Try to construct a right-angled triangle with it's adjacent side=9 and hypotenuse = 41,

By pyth. theorem, we can get the remaining side (opposite side)

= √(41^2 - 9^2)

= 40

tanA = oppside side/ adjacent side

tanA = 40/9

User Parker Hoyes
by
4.2k points
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