GRE-Math-Questions-to-Know-by-Test-Day-2nd-Edition_pag145

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136 › McGraw Hill 500 GRE® Math Questions
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 449. In the preceding figure, which of the following conditions alone will 
ensure ||DE BC ? Indicate all such conditions.
 (A) = = = =21, 9, 14, 5AB DE AC AE 
 (B) = = = =14, 6, 7, 3AC AE AB AD 
 (C) = = = =6, 5, 9, 8AE EC AD DB 
 (D) = = = =12, 3, 8, 6AC EC AB AD 
 (E) = = = =2, 8, 3, 12AD DB AE EC 
 450. In isosceles triangle ABC, ≅AB AC , and D is a point between B and C 
on BC . Which of the following statements must be true? Indicate all such 
statements.
 (A) >AD AB 
 (B) >AC AD 
 (C) B CThe measure of the measure of .∠ = ∠
 (D) B ADBThe measure of the measure of .∠ > ∠ 
 (E) C ADCThe measure of the measure of .∠ > ∠ 
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B C
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P
 451. In the figure shown, if AC and BD bisect each other at P, which of the fol-
lowing statements must be true? Indicate all such statements.
 (A) Δ APB ≅ ΔCPD
 (B) ∠ ≅ ∠A D 
 (C) =AB CD 
 (D) ∠ = ∠m B m C 
 (E) AB CD|| 
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