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学历语言类 | 国外英语考试

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美国学术能力评估考试(SAT)

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单选题 In the following figure, what is the sum of the degree measures of the marked angles?

A

120

B

180

C

360

D

540

E

It cannot be determined from the information given.

单选题 In quadrilateral ABCD, ∠A+∠C is 2 times ∠B+∠D. If ∠A=70, then ∠B= ______.

A

60

B

80

C

120

D

240

E

It cannot be determined from the information given

单选题 What is the area of a square with a diagonal of ?

A

1/2

B

1

C

D

2

E

4

单选题 If 3/4 = 6/x = 9/y, then x + y= ______.

A

4

B

8

C

12

D

16

E

20

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