
Mark M. answered 04/06/18
Tutor
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Mathematics Teacher - NCLB Highly Qualified
Draw and label a diagram.
C is the corner where tied
A is 50' up the 75' wall
B is 50' perpendicular to the 75' wall at C
D is the corner at the end of 30' wall.
ABC is a quarter circle of radius 50
Arc BC is a semicircle of radius 50
Turning the other corner is a quarter circle of radius 20