SOLUTION: Solve the equation on the interval 0< theta

SOLUTION: Solve the equation on the interval 0< theta < 2pi sec^2theta+tan theta=0

Question 523103: Solve the equation on the interval 0< theta < 2pi
sec^2theta+tan theta=0
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Solve the equation on the interval 0< theta < 2pi
sec^2theta+tan theta=0
**
using x in place of theta
sec^x+tanx=0
tan^2x+1+tanx=0
tan^2x+tanx+1=0
solve for tanx by quadratic formula:
..

..
a=1, b=1, c=1
√(b^2-4ac)=√(1-4)=√(-3)
Therefore, no real solution
RELATED QUESTIONS
solve the equation on the interval 0 < or equal to theta < 2pi. tan^2 theta = 3/2 sec... (answered by lwsshak3)

Solve the equation on the interval 0 < theta < 2pi cot 2theta/3 =... (answered by lwsshak3)

use a calculator to solve the equation on the interval 0<=theta<2pi... (answered by Alan3354)

find all solutions of the equation tan^2theta=3/2sec theta in the interval [0,... (answered by lwsshak3)

Solve for theta on the interval 0 <= theta <= 2pi. 2sin(theta)cos(theta) - cos(theta)... (answered by Fombitz)

Solve the equation on the interval 0 < theta < 2pi cos^2 theta-sin^2 theta+sin... (answered by tarungehlot)

solve the equation on the interval 0 < or equal to theta < 2pi . 4cos^2 theta =... (answered by solver91311)

use a calculator to solve the equation on the interval 0<=theta<2pi... (answered by Alan3354)

Solve each equation on the interval 0 (answered by lwsshak3)