Measure all the angles in these triangles correct to the nearest degree.
Please enable Java for an interactive construction (with Cinderella).
D:
Choose...
54
55
56
57
58
59
60
61
62
63
64
G:
Choose...
88
89
90
91
92
93
94
95
96
97
E:
Choose...
54
55
56
57
58
59
60
61
62
63
64
H:
Choose...
43
44
45
46
47
47
48
50
51
52
F:
Choose...
54
55
56
57
58
59
60
61
62
63
64
I:
Choose...
43
44
45
46
47
47
48
50
51
52
Measure all the angles in these
triangles correct to the nearest degree.