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secondary 4 | E Maths
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secondary 4 chevron_right E Maths chevron_right Singapore

need help with this qn, pls explain too

Date Posted: 2 years ago
Views: 736
PhysChemTutor
PhysChemTutor
2 years ago
Hint: If it is a kite, the diagonals intersect at 90 degrees.
LockB
LockB
2 years ago
we have to show thay all the 4triangles in there are right angled triangles?
PhysChemTutor
PhysChemTutor
2 years ago
Just show angle AED is not right-angled. The sides do not obey Pythagoras Theorem
LockB
LockB
2 years ago
ok thanks for helping me :)

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Hi, I provide 1 to 1 online tutoring through ZOOM. $50/1.5h. You may contact me via WhatsApp at 9033 8810. I am an ex-school teacher :)