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Date Posted:
3 years ago
For c), look for odd number figure for formula.
But b is wrong... b says ttl of 51 triangles n circle
OK... My mistake
b) Figure 18
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Date Posted:
3 years ago
You need to try for even number formula or list all even number △+❍ each +5
Fig 2 → 11
Fig 4 → 16
Fig 6→ 21
Fig 8→ 26
Fig 10→ 31
Fig 12→ 36
Fig 14→ 41
Fig 16→ 46
Fig 18→ 51
Fig 2 → 11
Fig 4 → 16
Fig 6→ 21
Fig 8→ 26
Fig 10→ 31
Fig 12→ 36
Fig 14→ 41
Fig 16→ 46
Fig 18→ 51