Mounds ABDEG
Angles can change depending on where in a mound the measurement is made from. E and G are somewhat ambiguous. There is an apparent peak on E and the center of G to measure from.
The triangle DEA would not appear to be Isosceles.
Angles
AEG | 90 |
BAE | 90 |
EAG | 35 |
AEB | 35 |
AGE | 65 |
ABE | 65 |
ABD | 90.5 |
DAG | 89 |
AGD | 37 |
BAD | 36 |
EAD | 54 |
DEA | 57 |