1800-150-456-789
FlagBACK
Flag Trigonometry> Tan3A = 4 , then Sin3A = ? TanA SinA jjrj...
question mark

Tan3A = 4 , then Sin3A = ?
TanA SinA
jjrjekjrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrjjjffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

Prabhav Sharma , 8 Years ago
Grade 11
anser 1 Answers
Saurabh Koranglekar

Last Activity: 5 Years ago

Dear student

Tan X = perpendicular/ base

Sin x = perpendicular/ hypotenuse

Sin3 A = 4 / sqrt( 17)

Regards

Provide a better Answer & Earn Cool Goodies

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Other Related Questions on trigonometry

question mark
In ABC, if cot A+cot B+cot C = cosecA cosecB cosecC, then prove that ABC is right angle triangle.
trigonometry
1 Answer Available

Last Activity: 2 Years ago

question mark
  • Find the general solution of equation tan3∂=cot2∂
For all angles between -720 and +720
trigonometry
0 Answer Available

Last Activity: 2 Years ago

question mark
To prove : Cosec(45 degree - A)Cosec(45 degree + A) = 2SecA
trigonometry
0 Answer Available

Last Activity: 3 Years ago

question mark
cos^2 13ºcos^2 47º+cos^2 73º =? …..................
trigonometry
0 Answer Available

Last Activity: 3 Years ago

question mark
Derive a formula for the area of the triangle, given b, A, B, and C. That is, derive the formula: (b^2sinAsinC)/(2sinB)
trigonometry
0 Answer Available

Last Activity: 3 Years ago