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| − | + | Does anyone have any hints for numbers 4,6, or 7? | |
| + | For 6 use the fact about areas using sines, the angles of squares are 90degrees and thm 19, and sides of a square are all the same length. | ||
| + | And all the areas will in some way relate to area (ABC). | ||
| + | |||
| + | For 7 use thm 21. the given and thm 1b. and relate thm 19.--[[User:Jrhaynie|Jrhaynie]] 14:20, 28 October 2009 (UTC) | ||
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Latest revision as of 10:20, 28 October 2009
HW 8
Does anyone have any hints for numbers 4,6, or 7?
For 6 use the fact about areas using sines, the angles of squares are 90degrees and thm 19, and sides of a square are all the same length. And all the areas will in some way relate to area (ABC).
For 7 use thm 21. the given and thm 1b. and relate thm 19.--Jrhaynie 14:20, 28 October 2009 (UTC)
