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☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality -0.3sin(0.785398-x)+cos(0.785398-x)+0.007 >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
-0.3 * sin ( 0.785398 - x ) + cos ( 0.785398 - x ) + 0.007 >0 (1)
From inequality(1):
-13.067017 < x < -9.912015 或 -6.783832 < x < -3.628829 或 -0.500646 < x < 2.654356 或 5.782539 < x < 8.937541 或 12.065724 < x < 15.220727
The final solution set is :
-13.067017 < x < -9.912015 或 -6.783832 < x < -3.628829 或 -0.500646 < x < 2.654356 或 5.782539 < x < 8.937541 或 12.065724 < x < 15.220727 *Note: Radian.Your problem has not been solved here? Please take a look at the hot problems !