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| 1. |
The four angles of a quadrilateral are 2(x - 10), (x + 30)°, (x + 50)° and 2x". Fihd. the four angles. Who gave the best answer I will make him/her a brainliest |
| Answer» 2X is the fourth angle PLEASE make me brainlist please ONE is required for NEXT RANK please | |