Law of Reflection: The angle of Incidence is equal to the angle of reflection. Watch on Love of Reflection augh of widence = angle of reflection. B H₂- 6+4+₂+180" Part 1: Two mirrors As shown in the diagram below, two mirrors meet at an angle, #2140". The red lines indicate the path a light ray has taken with , 26. Determine ₂. 0₂5 ingles Penan Part 2: Giraffe As shown below, the eyes of a giraffe are a distance H₁5.31 m above the ground and a distance L₁ 2.5 m in front of a vertical plane mirror (green in the diagram-Ignore its thickness). The bottom edge of the mirror is a distance H₂0.73 m above the floor. The distance Lg is the closest point on the floor that the giraffe can e an see in the mirror. The red lines are the path that light rays from that closest point take to get to the giraffe's eyes. Determine L₂ 6₂= L₁

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Chapter1: Units, Trigonometry. And Vectors
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Law of Reflection: The angle of Incidence is equal to the angle of reflection.
Law of Reflection
augh of beidence = angle of reflection.
Watch onbe
Part 1: Two mirrors.
As shown in the diagram below, two mirrors meet at an angle, 2140". The red lines indicate the path a light ray has taken with @₁-26". Determine 3.
9₂
Part 2: Giraffe
As shown below, the eyes of a giraffe are a distance H₁ - 5.31 m above the ground and a distance L₁ 2.5 m in front of a vertical plane mirror (green in the diagram-Ignore its thickness). The bottom edge of the mirror is a distance H₂=0.73 m above the floor. The distance L₂ is the closest point on the floor that the
giraffe can see in the mirror. The red lines are the path that light rays from that closest point take to get to the giraffe's eyes. Determine L₂
H₂-
L₁
Transcribed Image Text:Law of Reflection: The angle of Incidence is equal to the angle of reflection. Law of Reflection augh of beidence = angle of reflection. Watch onbe Part 1: Two mirrors. As shown in the diagram below, two mirrors meet at an angle, 2140". The red lines indicate the path a light ray has taken with @₁-26". Determine 3. 9₂ Part 2: Giraffe As shown below, the eyes of a giraffe are a distance H₁ - 5.31 m above the ground and a distance L₁ 2.5 m in front of a vertical plane mirror (green in the diagram-Ignore its thickness). The bottom edge of the mirror is a distance H₂=0.73 m above the floor. The distance L₂ is the closest point on the floor that the giraffe can see in the mirror. The red lines are the path that light rays from that closest point take to get to the giraffe's eyes. Determine L₂ H₂- L₁
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