Transcription of Practice Worksheet 1.5A Angle Bisectors
1 Practice Worksheet Angle Bisectors Geometry Homework For # 1-5, EF bisects DEG . (The diagram is not drawn to scale.) 1. If 88mDEG , find mFEG = _____ 2. If 27mFED , find mGED = _____ 3. If 31mDEFx and 5 19mDEGx , find the value of x. 4. If 53mDEFx and 2 15mFEGx , find the value of x. 5. If 67mFEGx and 2 41mFEDx , find the mDEG . (solve for x first!) For #6-9, BX is the BISECTOR of .ABC (Diagrams are not drawn to scale) 6. If 5mABXx and 3 10mXBCx , find the mABC.
2 (Solve for x first!) 7. If 4 12mABCx and 24mABX , find the value of x. 8. If 4 16mABCx and 36mCBXx , find the value of x. 9. If 5 18mABCx and 2 12mCBXx , find the value of x, and the mABC.