leanne's answer to Putri's Primary 5 Maths Angles & Geometry Singapore question.

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leanne
Leanne's answer
187 answers (A Helpful Person)
Hope this helps!
Putri
Putri
3 years ago
Thk u... I miss the last step
leanne
Leanne
3 years ago
No problem.
Drawing the diagram helps, so you can remind yourself to divide by 2 in this case. :)