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primary 5 | Maths
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Evangeline
Evangeline

primary 5 chevron_right Maths

Please help

Date Posted: 6 years ago
Views: 219
Javan Teo
Javan Teo
6 years ago
since xy is a straight line, and a=b we know that a and B is 45 degrees. so now we get 180 and minus 45 to get 135

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XinYi
Xinyi's answer
7 answers (A Helpful Person)
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Please ask if u still don't understand.