9. Two plane mirrors are placed at 90° as shown. A laser hits the vertical mirror at an angle of 30° from the surface of the mirror at a height of 22.0 cm from the intersection of the mirrors. 30% At what distance from the intersection of the mirrors does the laser strike the horizontal mirror? A 12.7 cm B. 13.4 cm C. 38.1 cm D. 69.0 cm 22 cm
9. Two plane mirrors are placed at 90° as shown. A laser hits the vertical mirror at an angle of 30° from the surface of the mirror at a height of 22.0 cm from the intersection of the mirrors. 30% At what distance from the intersection of the mirrors does the laser strike the horizontal mirror? A 12.7 cm B. 13.4 cm C. 38.1 cm D. 69.0 cm 22 cm
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9. Two plane mirrors are placed at 90° as shown. A laser hits the vertical mirror at an angle of 30° from the surface of the mirror at a height of 22.0 cm from the intersection of the mirrors.
At what distance from the intersection of the mirrors does the laser strike the horizontal mirror?
A. 12.7 cm
B. 13.4 cm
C. 38.1 cm
D. 69.0 cm
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