Ask Singapore Homework?

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



Question

primary 6 | Maths | Geometry
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Nancy
Nancy

primary 6 chevron_right Maths chevron_right Geometry chevron_right Singapore

Help me asap

Date Posted: 3 years ago
Views: 437

See 1 Answer

The paper was is folded upwards, so the angle 80 degree is the same as the angle on the bottom right. Since that's the case, the angle we want to find and the angle at the bottom right (80 degrees) is between 2 parallel lines. So 180 - 80 = answer
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tan Tze Yeong
Tan Tze Yeong's answer
17 answers (Tutor Details)