Contact us
Choose a category below so we can get back to you as quickly as possible.
這應該也算國中一類很常見的題目了. 談談自己的經驗吧 利用函數解析式聯立方程,解出交點的座標 2.然後算出一次函數與x軸的交點,把目標三角形看成被x軸份成的兩個三角形!這是一種簡便方法,然後高即為兩交點縱坐標差的絕對值,然後底乘高乘0.5就ok了
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.