Mathematics, 25.03.2020 18:32 Buttercream16
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| 8 Diagram 3 shows the arrangement of eight chairs in a room.
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(a) Ali, Othman and Ridzuan came into the room and each occupied a chair, find the number
of ways they can be seated.
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(b) If Abu and his wife also came into the room and they prefer to sit side by side, find the
number of ways the five of them can be seated.
Answers: 2
Mathematics, 21.06.2019 20:30, Franciscoramosxt
What is the difference between the equations of a vertical and a horizontal line?
Answers: 2
Mathematics, 21.06.2019 23:40, hannahbannana98
Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.
Answers: 2
10
| 8 Diagram 3 shows the arrangement of eight chairs in a room.
34721
'S
(a) A...
| 8 Diagram 3 shows the arrangement of eight chairs in a room.
34721
'S
(a) A...
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