The diagram shows a sector of a circle radius 11 cm.
Show that the perimeter of the sector
is...
Mathematics, 28.11.2020 15:50 chasewilkinson123
The diagram shows a sector of a circle radius 11 cm.
Show that the perimeter of the sector
is greater than 47.5 cm.
135°
11 cm
Answers: 3
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Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
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