Interactive practice questions
Consider the equation $-6\sin^{-1}x=\pi$−6sin−1x=π.
a
Solve the equation for $\sin^{-1}x$sin−1x.
b
Consider your answer from part a. Does the equation have a solution?
Not enough information
A
Yes
B
No
C
c
Solve $\sin^{-1}x=-\frac{\pi}{6}$sin−1x=−π6 for $x$x.
Easy
4min
Consider the equation $4\tan^{-1}x=-3\pi$4tan−1x=−3π.
Easy
1min
Consider the equation $5\cos^{-1}\left(\frac{x}{3}-\frac{\pi}{3}\right)=5\pi$5cos−1(x3−π3)=5π.
Easy
5min
Consider the equation $\sin^{-1}x-\tan^{-1}1=-\frac{\pi}{4}$sin−1x−tan−11=−π4.
Easy
2min
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