The probability would be 0.56.
Conditional probability is given as:
P(A and B) = P(A) * P(B|A). In this case, we have
P(E and F) = P(E) * P(E|F) = 0.7(0.8) = 0.56.
Supplementary=add to 180. U/V=7/13, U+V=180. Solving, U=63 and V=117
Percentages? Are you sure that’s not a mistake
Answer: The answer is (A) complementary angles.
5/15 x 3/15 = 1/3x 1/5 = 1/15
B is the answer.
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