Truss Challenge
Find all angle measures.
Assume each truss is symmetric.
All of the roofs have a total
top peak angle of 120°.
60°
110°
110°
FAN TRUSS
20°
20°
70°
75°
40°
75°
70°
DOUBLE W TRUSS
40°
40°
Fink TRUSS
60°
60°
HOWE TRUSS
© Copyright 2016 Math Giraffe
www.mathgiraffe.com
Truss Challenge
Answer Key
Find all angle measures.
Assume each truss is symmetric.
All of the roofs have a total
top peak angle of 120°.
110°
70°
60°
110°
50°
45°
30°
30°
60°
20°
35°
75°
70°
30°
60°
35°
50°
120°
40°
75°
70°
FAN TRUSS
50°
90°
70°
60°
30°
DOUBLE W TRUSS
40°
40°
70°
70°
110°
110°
30°
30°
100°
60°
90°
70°
50°
45°
100°
20°
60°
60°
60°
30°
70°
40°
40°
120°
30°
30°
60°
30°
40°
70°
70°
70°
70°
30°
40°
Fink TRUSS
60°
60°
60°
60°
60°
30°
60°
60°
30°
60°
60°
30°
60°
30°
HOWE TRUSS
© Copyright 2016 Math Giraffe
www.mathgiraffe.com