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Chapter 4 Review. B. Y. X. R. A. E. # 1. ABY _________ by _____ AB EB BX BY. I. J. G. O. E. # 2. OJI _________ by _____ EIO is isosceles with base OE I is the midpoint of GJ GE GJ OJ GJ. S. B. A. I. C. # 3. SBA _________ by _____
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B Y X R A E # 1 ABY _________ by _____ AB EB BX BY
I J G O E # 2 OJI _________ by _____ EIO is isosceles with base OE I is the midpoint of GJ GE GJ OJ GJ
S B A I C # 3 SBA _________ by _____ A is the midpoint of BC IC BC BC SB
W A T E R S # 4 WAE _________ by _____ WA RS A R RT AE
E S N O W # 5 WOE _________ by _____ ∆SEW is an isosceles with vertex SEW SEO NEW
A P Y # 6 A square and a regular pentagon are placed to share a common side. Find: m PAY= ____ m APY= ____
F I R E D # 7 Given: ∆IFR is isosceles with base IF ∆ERD is isosceles with base ED Prove: FE ID
48˚ x # 8 Find x _________
T E A P # 9 TPE _________ by _____ TP bisects AE TP bisects ATE
V P O A R # 10 Given: AO VR P is the midpoint of AO VO RA Prove: RAP VOP
x + 1 x2 – x – 2 3x – 5 # 11 x= _____
Answers • EBX by SAS • EGI by HL • ICA by LA • SRT by AAS • SNE by ASA • PAY = 162, APY = 9 • Proof • 33° • None • Proof • x = 3 (only)