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Marta_Voda
2 months ago
13

In the figure, m dbe=50. find each of the following. Please show steps 8.m bed 9.m bea

Mathematics
1 answer:
AnnZ [12.3K]2 months ago
6 0
Triangle angle sum theorem suggests that
m<EDB + m<DBE + m<BED = 180
. This leads to the equation 90 + 50 + M<BED = 180
. Simplifying gives 140 + M<BED = 180
. Therefore, subtracting yields -140 - 140
------------------------------
. Thus, M<BED = 40
.
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