Answer:
The answer is 3/4 because 2/4 + 1/4 = 3/4.
Step-by-step explanation:
First digit 2,3,4,5 = 4 different digits.
Second digit 2,3,4,5 = 4 different digits.
Third digit = 1,2,3,6,7,9 = 6 different digits.
Total number of possibilities = 4*4*6 = 96
B
2/7 I Hope i helped
46°
tan Ф = 21/20
Ф = tan-1 (21/20)
= 46°
