Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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#1 2010-01-18 16:24:59
- monomo810
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- Registered: 2010-01-18
- Posts: 1
trig problems
Any ideas on #s 15 and 16?
I'm not quite sure if #15 is asking to find the perimeter around the 2 shapes or not.
Last edited by monomo810 (2010-01-18 16:25:45)
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#2 2010-01-19 03:11:52
- soroban
- Member
- Registered: 2007-03-09
- Posts: 452
Re: trig problems
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