From the stage of a theater, the angle of elevation of the first balcony is 19°. The angle of elevation of the second balcony, 6.3 m directly above the first, is 29°. How high above stage level is the first balcony? (Hint: Use tan 19° and tan 29° to write two equations involving x and d. Solve for d, then find x.) 2nd 6.3 m 1st 29° 19° d

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