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primary 6 | Maths | Speed
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Crystal Ang
Crystal Ang

primary 6 chevron_right Maths chevron_right Speed chevron_right Singapore

Kindly help, we cant solve the question

Date Posted: 4 years ago
Views: 241
J
J
4 years ago
There seems to be missing information. They probably meant for XR = XY

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Jasmin Lim
Jasmin Lim's answer
16 answers (A Helpful Person)
1st
lmk if it’s right
Helpful
Helpful
1 year ago
Why is pxr 90⁰