Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

primary 5 | Maths | Angles & Geometry
2 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
ariana
Ariana

primary 5 chevron_right Maths chevron_right Angles & Geometry chevron_right Singapore

tysm

Date Posted: 4 years ago
Views: 309

See 2 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Ruth Sin
Ruth Sin's answer
44 answers (A Helpful Person)
1st
Use base angle of right angle isosceles triangle to solve the question!
Since ABCD is a square and line BD cuts ABCD symmetrically, angle ABD is 45 degrees.

x is therefore, 180-61-45 = 74
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
XINYING
Xinying's answer
2 answers (Tutor Details)