Two angles of a triangle are 70 and 20, find the third angle and tell what kind of triangle it is Question Two angles of a triangle are 70 and 20, find the third angle and tell what kind of triangle it is in progress 0 Math Eden 4 weeks 2021-08-16T05:57:13+00:00 2021-08-16T05:57:13+00:00 2 Answers 0 views 0

## Answers ( )

using angle sum property

let third angle be x

therefore third angle be 90°

and it is right angled triangle

Answer:the other angle is 90

this triangle is right angle triangle