
Mark M. answered 06/15/22
Mathematics Teacher - NCLB Highly Qualified
Draw and label a diagram.
Vertex angle is 40°
Use Law of Cosines
302 = 2h2 - 2h2 cos 40°, h reprents the slant height of the roof.
Yanaidliz V.
asked 06/15/22The first aid hut is in the shape of an A-frame cabin with 70-degree angles at the 30-foot base. Determine the slant height of the roof.
Mark M. answered 06/15/22
Mathematics Teacher - NCLB Highly Qualified
Draw and label a diagram.
Vertex angle is 40°
Use Law of Cosines
302 = 2h2 - 2h2 cos 40°, h reprents the slant height of the roof.
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