Joneth Santorcas's answer to Davi's Primary 3 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Joneth Santorcas
Joneth Santorcas's answer
5 answers (A Helpful Person)
1st
Make sure that the answer should be a right angle or 90 ° . You can switch ED to DE ( Both of them are correct !) You can also switch DC to CD ( Both of them are also correct !)