## Ask Singapore Homework?

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

## Question

Secondary 1 | Maths

** One Answer Below **

Anyone can contribute an answer, even non-tutors.

**Answer This Question**

Hi, would appreciate assistance on this question. Thank you.

1. Sum of angles in a triangle is 180 degrees

2. Sum of angles on one side of a straight line is 180 degrees

3. Corresponding angles are equal

4. Interior angles of parallel lines add to 180 degrees

### See 1 Answer

*done*{{ upvoteCount }} Upvotes

*clear*{{ downvoteCount * -1 }} Downvotes