國中 解答

觀察右圖的 14 個截角,當下列哪一個關係式成立時,可以判斷 L // M?

如右圖,四邊形 ABCD 中, AB =4, BC =8, CD =7, AD =4,則下列何者 可能是 AC 的長度?

如圖,四邊形 ABCD 中, AB =7 公分、 BC =5 公分、 CD =4 公分、 AD =10 公 分,對角線 AC 的長度範圍為?

如右圖,直角△ABC 中,若∠BAC=90°, AH ⊥ BC 於 H。已知 AC > AB ,則 下列敘述中,正確的敘述有幾項? (甲) ∠B>∠C (乙) ∠CAH>∠BAH (丙) CH > AH (丁) CH > BH

四邊形 ABCD 中, AB // CD , AD = BC ,但 AD 與 BC 不平行,且 AB ≠ CD ,則此四邊形稱為?

下列四邊形中,兩條對角線「一定」互相垂直的是?

△ABC 與△DEF 中,已知 AB = DE =3, BC = DF =5, AC =4,又∠B=∠D,則在△DEF 三內角中,何者最 大?

Mrs. Brown was a teacher. 〈 〉Where was the Brown family five years ago?

Summer is my favorite season.

The salesman(銷售員)has to sell five cars this month, he?

I will show you the coffee shop I like was under his bed. most tomorrow.

exciting beautiful? Bella: Yes. She’s Jenny.

tires; tired

Ivy and her husband New York many

Let’s don’t

A: watch TV. We can go outside and play.

The park near the school is my son’s favorite .

Jill: you play basketball?

A: How old is the baby? B: He is one .

汽車突然轉彎,車

X1、X2 車尾方向傾倒,是因為物體具有哪一個特性? 都是伏特計

植物主要是利用何種作用來散熱? 別可能為哪種器官?

附圖為人類血液組織抹片,同學討論內容如下,

甲:二氧化碳;乙:細胞;丙:蛋白質;丁: