Ex 2: Solve a Trig Equation Contain Inverse Trig Functions

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This video explains how to solve a trigonometric equation contains two inverse trigonometric functions.
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Hmmm Example 2 you have an angle on the left side of the equation in Q1 or Q2 equal to angle on the right side which is in Q4. No solution? I think it would be better to use +5/13 in the original equation.

johnmolokach_staff-southga
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X was used twice for 2 different quantities. You certainly know how to confuse students...

johnmifsud