
Mark M. answered 01/05/19
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
Draw and label a diagram!
No Trigonometry needed!
The vertex of the larger square has an angle of 90° (It's square!)
The base angles of each triangle are both 45º. (The triangles are isosceles!)
Mwc U.
Thank you! This was very helpful!01/05/19