Answer:
An equilateral triangle has 3 lines of symmetry
Hope this helps
Step-by-step explanation:
this is the answer and where the parentheses -8+(3-2)+7=-16
BD is 31 degrees because it is the same.
ADB is 90-31 because it is a right angle ( 59 degrees)
DEC is 180 - (31*2) because the 180 is of the trangle and the 31 is the same on the other side so times 2 then removed from 180
Answer: it’s d
Step-by-step explanation: i did that
