find the measure of EFGH if EFGH is a trapezium with EF II GH
Answers
Step-by-step explanation:
Given: EFGH is a trapezium with EF∣∣HG. Through X the mid-point of EH, is drawn parallel to EF.
To prove: XY bisects FG.
Construction: Join HF to intersect XY at P
In ΔHEF,XP∣∣EF (converse of mid-point theorem)
Therefore, XP bisects HF,PY∣∣HG ( as HY∣∣EF and EF∣∣HG)
ΔHGF,PY passes through mid-point of HF and is parallel to HG (converse of mid-point theorem)
Hence, XY bisects FG.

Given: EFGH is a trapezium with EF∣∣HG. Through X the mid-point of EH, is drawn parallel to EF.
To prove: XY bisects FG.
Construction: Join HF to intersect XY at P
In ΔHEF,XP∣∣EF (converse of mid-point theorem)
Therefore, XP bisects HF,PY∣∣HG ( as HY∣∣EF and EF∣∣HG)
ΔHGF,PY passes through mid-point of HF and is parallel to HG (converse of mid-point theorem)
Hence, XY bisects FG.
