129 Answered Questions for the topic tangent

01/03/14

Use the quadratic formula to find all solutions in the interval [0,2pi): tan^2x-6tanx+4=0

This is for my trig class. Thanks for the help!

12/31/13

Find the value of the other five trigonometric functions, given tanx= 4/11, secx<0.

This is for my trig class, thanks for the help!

What is the height of the building?

Jay is 120 meters from the base of a building and Mary is 40 meters from the base of the building. Jay's angle of elevation when looking at the top of the building is X and Mary's is 2X. What is... more
Tangent Math

06/03/13

Find the tangent plane to the ellipsoid?

Find the tangent plane to the ellipsoid x^2+4y^2=169-9z^2 at the point P=(3, 2, 4).

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