How much math went into taking the first selfie?
Time to Complete
2 - 4 45 minute sessions
Overview
Learners delve into the geometry behind the earliest camera designs and make their own to take a selfie.
Standards Covered
Performing arithmetic operations on fractions
Determining inverse vs direct relationships
Distinguishing between segments, rays, lines and different types of angles
Identifying the type of geometric transformation given an object and its transformation
Solving linear equations in one variable
Finding the equation of a straight line in 2D
Solving for the missing side or angle in a right triangle