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Part I: Triangle Midsegments 1. If D. E. and F are midpoints of the sides of AABC, find the perimeter of AABC. 7 D E 16 12 C F B

Part I: Triangle Midsegments 1. If D. E. and F are midpoints of the sides of AABC, find the perimeter of AABC. 7 D E 16 12 C F B

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Part I: Triangle Midsegments 1. If D. E. and Fare midpoints of the sides of AABC, find the perimeter of AABC. 7 D 3. Find m/PST. (11x-3)* (5r–9) 4x + 19 E 16 F D V 6x-7 E Angle 12 F B R M 2. Find MN. Part II: Perpendicular Bisectors & Angle Bisectors 4. If EF is the perpendicular bisector of CD, find x. K N 2x + 5 # &r-18 14x-9 L 5. If JK KL, find JL. M 8x + 3 K 1. 2. 3. 4. 5.
Transcribed Image Text:Part I: Triangle Midsegments 1. If D. E. and Fare midpoints of the sides of AABC, find the perimeter of AABC. 7 D 3. Find m/PST. (11x-3)* (5r–9) 4x + 19 E 16 F D V 6x-7 E Angle 12 F B R M 2. Find MN. Part II: Perpendicular Bisectors & Angle Bisectors 4. If EF is the perpendicular bisector of CD, find x. K N 2x + 5 # &r-18 14x-9 L 5. If JK KL, find JL. M 8x + 3 K 1. 2. 3. 4. 5.
6. Find QR. 3x + 22 P S 10x-41 R 7. Find m/ABD. B (6x-7) (9x-22) C D 6. 7.
Transcribed Image Text:6. Find QR. 3x + 22 P S 10x-41 R 7. Find m/ABD. B (6x-7) (9x-22) C D 6. 7.
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