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Does anyone have any hints for 6, 8, or 10? | Does anyone have any hints for 6, 8, or 10? | ||
| + | for 10, draw out all of the little triangles separately. Start marking which sides equal which sides. you eventually get to triangle rpq equal to triangle spq so congruent angles. | ||
I don't know those, but what about 3,7, and 9? | I don't know those, but what about 3,7, and 9? | ||
| + | for 3, do law of sines 4 times (3 little triangles and big triangle) and simplyfy down. | ||
| + | for 9, use thm 17 3 times. | ||
| + | |||
| + | I'm still stumped on 6 and 7. | ||
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Revision as of 01:49, 17 November 2009
HW 11
Does anyone have any hints for 6, 8, or 10?
for 10, draw out all of the little triangles separately. Start marking which sides equal which sides. you eventually get to triangle rpq equal to triangle spq so congruent angles.
I don't know those, but what about 3,7, and 9?
for 3, do law of sines 4 times (3 little triangles and big triangle) and simplyfy down.
for 9, use thm 17 3 times.
I'm still stumped on 6 and 7.
