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jaleesalewis2008
26.09.2019 •
Mathematics
What values for q (0 ≤q≤2π)
satisfy the equation?
22√sin q + 2 = 0
Solved
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Ответ:
The value of q are![\frac{5\pi}{4},\frac{7\pi}{4}](/tpl/images/0264/4136/51852.png)
C is correct.
Step-by-step explanation:
Given:![2\sqrt{2}\sin q+2=0](/tpl/images/0264/4136/aa94a.png)
We need to solve for q.
Subtract 2 both side
Divide both sides by![2\sqrt{2}](/tpl/images/0264/4136/fd7b4.png)
Here, sin q is negative. Sine is negative in III and IV quadrant [0,2π ]
In III quadrant,![q=\pi+\frac{\pi}{4}=\frac{5\pi}{4}](/tpl/images/0264/4136/aa58e.png)
In IV quadrant,![q=2\pi-\frac{\pi}{4}=\frac{7\pi}{4}](/tpl/images/0264/4136/4965d.png)
Thus, The value of q are![\frac{5\pi}{4},\frac{7\pi}{4}](/tpl/images/0264/4136/51852.png)
Ответ:
hb,uhliuhoikl
Step-by-step explanation: