Daryl Ho's answer to mary's Secondary 3 E Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Daryl Ho
Daryl Ho's answer
4 answers (Tutor Details)
1st
There’s a slight misconception
While RST is a isos triangle, QRT is not. All 3 angles of QRT are different.
However, using RST is isos and properties of regular polygons, you can figure out QRT.
mary
Mary
1 year ago
Thank you