19.參見下圖,有一正方形ABCD,P為BC邊上一點,Q為CD邊上一點,且∠PAQ=45°、∠PAB= 20°,試求∠APQ的角度為何?
(A)55°
(B)60°
(C)65°
(D)70°
(A)55°
(B)60°
(C)65°
(D)70°
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統計: A(72), B(68), C(138), D(99), E(0) #2685887
統計: A(72), B(68), C(138), D(99), E(0) #2685887