各位知識朋友 , 入黎幫我手 ar !!!
我有幾條數學問題唔識 , 幫手解答 ar( 數學F.1 )!!!!!!!!!!!!!!!
1.Find x and y in each of the following pie charts:
(a) ** (The diagram is NOT drawn to scale)
題目網址 : http://i37.tinypic.com/5033f5.jpg
(b) ** (The diagram is NOT drawn to scale)
題目網址 : http://i34.tinypic.com/2gy9lxi.jpg