alex7881
30.03.2020 •
Mathematics
In the figure below, what is the measure of angle BEC if ABCD is a rhombus with diagonals BD and AC?
https://static.k12.com/eli/bb/259/1_25216/2_17278_3_25220/712bc4d4b800d2b64451b0e319bc17b7d6e8da1d/media/85ad59cc2f35156f373e070917d76e45d5617a4b/mediaasset_774440_1.gif
180 degrees
50 degrees
90 degrees
75 degrees
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Ответ:
85
Step-by-step explanation:
Ответ:
0
Step-by-step explanation:
To find the slope, we use the formula
m= (y2-y1)/(x2-x1)
= (6-6)/(-2-4)
= 0/-6
=0