[中學] 兩題數學
1.已知三角形ABC中,角ABC = 90度
P為三角形ABC內部一點
滿足角APB = 角BPC = 角CPA
若PA線段 = 10 , PC線段 = 33
則PB線段 = ? ANS:6
2.a,b屬於R,a>0
已知a+loga = 8 , b+10^b = 8
則a+b = ? ANS:8
麻煩各位了 謝謝
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