Answer:
Angle IEF = Angle CEH ( corresponding)
Therefore Angle CEH = 96°
Answer:
A (i) impossible, because the card D doesn't exist.
(ii) evens, because the number of vowel cards and consonant cards is equal
B (i) 62 - 24 - 13 - 16 = 9
(ii) 24/62*100% = 38.7%
(iii) (13+16) / 62 * 100% = 46.77%
Answer:
if a box contains 20 balls in which all are white then the probability of selecting non white is 0
The answer is k=-1.........
