SOLUTION: I need help please! Thanks!
http://www.math.info/image/419/parallelogram.jpg
(Using the link above is what it looks like)
Given: parallelogram EFGH, with diagonals EG and HF
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Question 1014614: I need help please! Thanks!
http://www.math.info/image/419/parallelogram.jpg
(Using the link above is what it looks like)
Given: parallelogram EFGH, with diagonals EG and HF
Prove: triangle EFK = triangle GHK
***On my paper A is E, B is F, D is H, C is G and E is K*****
*The pic is for a visual*
Found 2 solutions by ikleyn, solver91311:
Answer by ikleyn(53938) (Show Source): You can put this solution on YOUR website!
.
1. Write an adequate text.
2. Take off the link to the picture - it doesn't help.
3. We do not need to know what is written in your article.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Use the following theorems:
Theorem 1: A quadrilateral is a parallelogram if and only if the diagonals bisect each other.
Theorem 2: Vertical angles are congruent
===========================================================================
EFGH is a parallelogram -- Given
K bisects EG by Theorem 1.
EK is congruent to KG by definition of bisector
K bisects FH by Theorem 1
FK is congruent to KH by definition of bisector
Angle EKF is congruent to angle HKG by Theorem 2
Triangle EFK is congruent to triangle GHK by SAS.
QED
John
My calculator said it, I believe it, that settles it
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