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Overview: 1 questions will be solved this time.Among them
☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality sinx >cosx+1 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
sin x > cos x + 1 (1)
From inequality(1):
x < -15.707963 或 -10.995574 < x < -9.424778 或 -4.712389 < x < -3.141593 或 1.570796 < x < 3.141593 或 7.853982 < x < 9.424778 或 x > 14.137167
The final solution set is :
x < -15.707963 或 -10.995574 < x < -9.424778 或 -4.712389 < x < -3.141593 或 1.570796 < x < 3.141593 或 7.853982 < x < 9.424778 或 x > 14.137167 *Note: Radian.Your problem has not been solved here? Please take a look at the hot problems !