MATH f.1升f.2

👨🏻‍🏫 學術台數學

ddobtn

2008-08-19 1:57 am

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let∠ABD=x

(a) Find ∠BAD in terms of x.

(b) Is △ABD~△ACB?Give reasons.

(c) Find BD and AD .(Hints :conside △ABD ~△ACB)

點做＆點解？

回答 (1)

Gabriella Montez

2008-08-19 3:35 am

✔ 最佳答案

Explanation as follows:

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參考: My Maths Knowledge

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