Finding Angles in a Rectangle | Geometry

We go through several example problems finding unknown angles in rectangles. The key fact we have to remember is that every angle of a rectangle is a right angle - meaning they're 90 degrees! We'll also need to remember that the diagonals of a rectangle bisect each other, that vertical angles are congruent, we'll need the isosceles triangle theorem, and more for the trickier problems! #Geometry

Lesson on Vertical Angles: (coming soon)
Proof Rectangle Diagonals Bisect Each Other:    • Proof: Rectangle Diagonals Bisect Each Other  
Proof Diagonals of a Rectangle are Congruent:    • Proof: Diagonals of a Rectangle are Congruent  
Proof of Isosceles Triangle Theorem:    • Proof: Isosceles Triangle Theorem | Geometry  

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