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Given tri ABC with <B=>C=80 degrees and >A=20 degrees  Isosceles!  Draw angle ABD=20 degrees so that D is a point on side AC. Draw angle ACE=10 degrees so that E is a point on side AB. Let BD...

1. Community
2. Study Group

Given tri ABC with <B=>C=80 degrees and >A=20 degrees  Isosceles!  Draw angle ABD=20 degrees so that D is a point on side AC. Draw angle ACE=10 degrees so that E is a point on side AB. Let BD and C...