current location:Mathematical operation >
History of Inequality Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality sinx+cosx >5tan(x+1) .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
sin x + cos x >5 * tan ( x + 1 ) (1)
From inequality(1):
x < -7.365841 或 -5.712389 < x < -4.094477 或 -2.570796 < x < -1.082656 或 0.570796 < x < 2.188709 或 3.712389 < x < 5.20053 或 x > 6.853982
The final solution set is :
x < -7.365841 或 -5.712389 < x < -4.094477 或 -2.570796 < x < -1.082656 或 0.570796 < x < 2.188709 或 3.712389 < x < 5.20053 或 x > 6.853982 *Note: Radian.Your problem has not been solved here? Please take a look at the hot problems !