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Objective: To use the concept of images and the line of sight to
identify what images can be seen in a mirror from a given eye position.
Start
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Who Can See Who?
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Apprentice Level
4 Questions
Analyze 4 situations, determining which objects can be seen in the
mirror.
Pick from among the three difficulty levels -
Apprentice, Master, and Wizard.
Master Level
Completed
Student Name:
Master Level
8 Questions
Analyze 8 situations, determining which objects can be seen in the
mirror.
Start
Wizard Level
Completed
Wizard Level
12 Questions
Analyze 12 situations, determining which objects can be seen in
the mirror.
Apprentice Level
Completed
Wavelength
You have done it!
You have successfully analyzed each of the situations
in the Apprentice difficulty level.
You have done it!
You have successfully analyzed each of the situations
in the Wizard difficulty level.
Continue
You have done it!
You have successfully analyzed each of the situations
in the Master difficulty level.
Return to Main Menu
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correct.
Click Continue.
Observe the 5 students - A, B, C, D, and E - and an Eye position.
Which students can be seen in the mirror from the given eye position?
AA
#4
Step 1: Tap on the location of Image A.
Check Answer
#3
#10
#2
#9
#1
Tap for Question-Specific Help
#8
Help Me!
#7
View Directions
#6
Level:
#5
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#12
Progress Report
#11
Yes, Return
No, Stay Here
Tap Me
E:
Step 2: Tap on the location of Image B.
To Main Menu
D:
Step 6: Locate all images the Eye can see.
Step 3: Tap on the location of Image C.
C:
Step 4: Tap on the location of Image D.
.
B:
Step 5: Tap on the location of Image E.
.
A:
Locate each image by tapping on the grid:
Indicate which images can be seen by the eye.
A
B
C
D
E