Please help! Thank you in advance!

Charlene drew a right triangle on a coordinate grid. From her starting point, she drew a 3-unit segment to the right. From the end of that segment, she drew a 4-unit segment downward. The endpoint of the second segment had coordinates (-1, +3). What were the coordinates of her starting point?

Question

Please help! Thank you in advance!

Charlene drew a right triangle on a coordinate grid. From her starting point, she drew a 3-unit segment to the right. From the end of that segment, she drew a 4-unit segment downward. The endpoint of the second segment had coordinates (-1, +3). What were the coordinates of her starting point?

anonymous · Answer

Please help! I would really appreciate it!