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primary 6 | Maths | Fractions
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Puppyteo
Puppyteo

primary 6 chevron_right Maths chevron_right Fractions

need help

Date Posted: 6 years ago
Views: 379

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Adeline S
Adeline S's answer
4 answers (A Helpful Person)
1st
The 2 arms of the stapler are now call perpendicular to one another.

As such perpendicular means two lines form a right angle.

Back to the question DA is perpendicular to AB. The other side BC is also perpendicular to AB.

Now are you clear?
Andrew. S
Andrew. S
6 years ago
Answer : 3