Parallel sides cut proportionally APS

Directions

Move point D along segment AC. Notice the slopes (shown in red) of segments DE and AB (what does this tell you about lines DE and AB? What happens to the ratios

and

as you move point D?

새 자료

Pythagorean Theorem: Quick Illustrator
Perpendicular Lines: Quick Exploration
Segment Addition Postulate (Mild Questions)
Parabolas, Lines and Nomograms
Angle Addition Postulate (V2) - Integer Solutions

자료 찾기

نمونه تابع نزولی
Providence Districts
Copia di wave simulation with longitudinal and transverse waves
ASA Criteria
تطابق المثلثات (ضلع -ضلع -ضلع)

주제 찾기

탄젠트 함수
평행사변형
벡터 2D (2차원)
수심
삼각형