7.2 In the figure, O is the centre of circle ABCDE. DB - DF, AODF, BOE and BCF are
straight lines. CID - 10
H
#
TAD
O4
Calculate, giving reasons, the size of the following angles:
7.2.1
D.
7.2.2
7.2.30,
7.2.4
Ĉ
7.2.5
Ê
7.2.6 Ĉ
72,7 0,
Conwright reserved

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)