Draw right triangle.  The bullet hole is located 80” from the floor. The Angle of Bullet Impact is 53.13°. Right angle is 90°.  And the third angle is 36.87°. As your investigation proceeds, a latent shoe print is recovered 45” from the wall with the bullet hole facing the wall. Use trigonometry to calculate the approximate shoulder height of the shooter.  Did the calculated shoulder height fall on the estimated trajectory of the bullet? Use your results to support your answer

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.6: Percents Problems
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Draw right triangle.  The bullet hole is located 80” from the floor. The Angle of Bullet Impact is 53.13°. Right angle is 90°.  And the third angle is 36.87°. As your investigation proceeds, a latent shoe print is recovered 45” from the wall with the bullet hole facing the wall.

  1. Use trigonometry to calculate the approximate shoulder height of the shooter. 

  2. Did the calculated shoulder height fall on the estimated trajectory of the bullet? Use your results to support your answer.
36.87
FLOOR
801
O
53.13
O
90
bullet hole
WALL
Transcribed Image Text:36.87 FLOOR 801 O 53.13 O 90 bullet hole WALL
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