Eric's answer to Jean's Primary 6 Maths Measurement Singapore question.

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Eric
Eric's answer
22 answers (A Helpful Person)
1st
Use the properties of isosceles triangle and square and tbe sum of all angles in a 4 sided figure equal to 360 deg to help you to solve the problem.

You must think out of the box like finding the sum of angle of (a+b) instead of finding a and b individually.
Jean
Jean
4 years ago
I dont understand
J
J
4 years ago
Maybe you want to let Eric know which part you don't understand so he can address your doubts?
Eric
Eric
4 years ago
J : I have yet to hear from you who you are? Who is the program administer??? Please provide me more detail.