True or false answer and why according to the diagram.
1. line AE is Parallel to line BC
2. line AB is perpendicular to BC
3. measure of angle ECB is 90 degrees
4. angle BEC and ECB are Supplementary
1 answer
the image is a quadrilateral but the bottom line has three points B, C, and D. and C is connected verticaly to point E (line CE) they make up the vertical right side. and E connects horizontaly to A which is the top line. and A connects to B, making the left side. point D is on the same line as C but outside of the quadrilateral. and on the bottom left corner is the little 90 degree square. and a line connecting that connects B(bottom left corner) and E(top right corner)
1 answer