题目列表

题目内容
If the sum of the degree measures of the interior angles of regular polygon P is 360 degrees more than that of regular polygon Q, then P has how many more sides than Q?
The perimeter of a regular pentagon is twice the perimeter of an equilateral triangle.

Quantity A

The side of the pentagon

Quantity B

The side of the equilateral triangle



In the figure below is a regular octagon. Each side has a length of 1. What is the area of △ABC?

The hexagon is both equilateral and equiangular.

Quantity A

$$P$$

Quantity B

$$Q$$



Quantity A

a

Quantity B

60°



Quantity A

The perimeter of ABCD

Quantity B

The sum of the lengths of diagonals AC and BD





$$x=y$$

BD∥AE

Quantity A

The area of △ACE

Quantity B

The area of △BDF



In the figure, the perimeter of quadrilateral RSTW is 34. What is the perimeter of triangle STW?
The length of the three sides of a triangle is 13, 13 and 10

Quantity A

The area of the triangle

Quantity B

65



In the figure above, triangle ACD is equilateral. Which of the following lengths can be determined from the information given?
Indicate all such lengths.
Two sides of an isosceles triangle have lengths 5 and 5.
Quantity A: The perimeter of the triangle
Quantity B: 15

What is the value of x?

Quantity A: a
Quantity B: b

In the figure above, the length of BE is 4, and the length of CF is 3, what is the perimeter of triangle ABC?

The x-coordinate of A is 0.5, the x-coordinate of B is 2, while their y-coordinates are the same.

Quantity A

x-coordinate of C

Quantity B

1.75


An equilateral triangle has a side of 6
Quantity A: The area of the triangle
Quantity B: 18
Triangle T is equilateral and has a height of 20, and triangle W is isosceles and has a height of 20.

Quantity A

The area of the isosceles triangle T

Quantity B

The area of the equilateral triangle W


If $$y=\frac{x+w}{2}$$ , what is $$w-y$$ in terms of $$x$$ and $$y$$?
$$x=\frac{a+\frac{b}{d}}{\frac{d}{c}}$$

Which one of a, b, c, d doubles, so that x will also double?
k is an integer

Quantity A

$$\frac{k^{2}+1}{k^{2}}$$

Quantity B

$$\frac{k^{3}+1}{k^{3}}$$


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