tyhe
02.12.2020 •
Mathematics
1. In the diagram below, mzBDC = 100°
MZA = 50°, and m2DBC = 30°
B
A
с
Which statement is true?
(1) AABD is obtuse
(2) AABC is isosceles
(3) LABD = 80°
(4) AABD is scalene
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Ответ:
11/92
Step-by-step explanation:
G = 11
R = 7
B = 6
P(b) = 6/24 = 1/4
P(g) = 11/23
P(blue first and then green(without replacement)) = 1/4 * 11/23
= 11/92