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Grade: 11
        
Tan3A  = 4 , then  Sin3A  = ?
TanA                    SinA                                                                                            
jjrjekjrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrjjjffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
3 years ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
3797 Points
							Dear student

Tan X = perpendicular/ base

Sin x = perpendicular/ hypotenuse

Sin3 A = 4 / sqrt( 17)

Regards
6 months ago
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