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4.7 Inverse Trigonometric Functions. Definition of the Inverse Trig. Functions. 1. arcsin x quadrants I and IV. 2. arccos x quadrants I and II. 3. arctan x quadrants I and IV. Find the values of :. -1. I or IV. 2. 2. I or IV. 1. I or II. 1. 1. 1. 0. -1.
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4.7 Inverse Trigonometric Functions Definition of the Inverse Trig. Functions 1. arcsin x quadrants I and IV 2. arccos x quadrants I and II 3. arctan x quadrants I and IV
Find the values of : -1 I or IV 2 2 I or IV 1
I or II 1 1 1 0 -1
Use your calculator to approximate the value. Calculator in radians. arctan( -8.45 ) arcsin( 0.2247 ) arccos( 2 ) -1.453001 .226635 error Remark: the domain of the inverse functions of cosine and sine are [-1,1].
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