Point Q is on line PR. Given QR = 10 and PQ = 9, determine the length PR.

asked Jul 13, 2023 198k views

2 votes

7.7k points

Please log in or register to add a comment.

4 votes

To determine the length of PR, we must add together its two parts, QR and PQ, or 9 + 10.

Obviously 9 + 10 is 21.