國中 解答

已知梯形的上底與高相等,且下底是上底的三倍,面積為 18 平方公分,則此梯形的兩腰中點連線段長為多少公分?

平行四邊形 ABCD 中,若 ∠A = ∠B + ∠D ,則 ∠C =?

如右圖, L1 // L2 , =8、 =4,若△ABD 的面積為 56,則△ACE 的面積為多少?

ABC 中,若 ∠A 為鈍角,且 =9, =14,則下列何者可能為 的長度?

若一箏形的兩條對角線長度分別為 ( x + 5)cm 、 (2 x + 1)cm ,且其面積為 90cm2 ,則 x =?

下列關於四邊形 ABCD 的敘述,何者不正確?

右圖為平面上五條直線 L、L、 1 N 相交的情形, 1 M、M、 已知 ∠1 = 120°、∠2 = 110°、∠3 = 50°、∠4 = 65° ,判斷下列敘述何者正確?

在 ABC 中,已知 > > , ∠C =80°,則∠B 的範圍為何?

Which shows gender stereotypes?

What does an ancient recipe NOT include (包括)?

According to the bill, which is NOT true?

How many of the students had beef?

Jason Wu’s mother never stopped him __________ playing with dolls as a child.

The typhoon last week __________ strong winds and heavy rain.

I really enjoy singing in my free time. __________ my wife, she likes dancing.

Everyone is equal. There is no __________ to laugh at others.

Tim explained to the teacher __________ he was late because he took the wrong bus.

__________ Judy didn’t feel well, she still went to work.

There are twenty spoons on the table, __________ ?

Cindy, study harder and get good grades, __________?

Jason didn’t feel better after he __________ some medicine.

Mom: It’s sunny and hot today. You __________ wear a hat when you go out. Terry: Yes, Mom.

Learning new things __________ fun to you, __________?

You will get better grades if you __________ harder.