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anonymous
 one year ago
I seriously need help.
In ∆ABC, if sin A = 4/5 and tan A =4/3, then what is cos A?
Answer choices
A) 3/5
B) 4/5
C) 3/4
D) 5/3
anonymous
 one year ago
I seriously need help. In ∆ABC, if sin A = 4/5 and tan A =4/3, then what is cos A? Answer choices A) 3/5 B) 4/5 C) 3/4 D) 5/3

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Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.1@KatelynKatelynKatelyn one sec

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.1so sin is opposite/ hypotenuse if the sin is 4/5 this tells us that the opposite is 4 and hypotenuse = 5

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so the answer is B correct? @Godlovesme

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh well...pfft....I pressed B... but thats ok. I have many other questions as well if you don't mind helping me with them. I'll be posting them in a second. Thankyou @Godlovesme

Godlovesme
 one year ago
Best ResponseYou've already chosen the best response.1awhhh sorry :( make a new post because it's against the rule to post multiple questions in one thread :)
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