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Ready4	In the figure shown, angles $n$ , $<font color='#FE8080'>q</font>$ , and $r$ make up three of the interior angles of quadrilateral $ABCD$ . Is $n=r$ ? (1) Lines $h$ and $k$ are parallel. (2) $p+<font color='#FE8080'>q</font>=180$
OG19-数学分册	In the rectangular coordinate system shown above, points 0, P, and Q represent the sites of three proposed housing developments. If a fire station can be built at any point in the coordinate system, at which point would it be equidistant from all three developments?
OG12 OG15 OG16	Right triangle PQR is to be constructed in the xy-plane so that the right angle is at P and $$\overline{PR}$$ is parallel to the x-axis. The x- and y-coordinates of P, Q, and R are to be integers that satisfy the inequalities $$-4 \le x \le 5$$ and $$6 \le y \le 16$$. How many different triangles with these properties could be constructed?
190124 还原机经选题: 文字题&几何	There is a cone container that contains some water (as shown in the figure). H = 4R. The water flows out at the speed of q. How long does all of the water flow out? 1: The distance between water surface and cone vertex is h. 2: The radius of the water surface is r.
Ready4	[GMAT-Math-7222-q] When the figure above is cut along the solid lines, folded along the dashed lines, and taped along the solid lines, the result is a model of a geometric solid. This geometric solid consists of 2 pyramids, each with a square base that they share. What is the sum of the number of edges and the number of faces of this geometric solid?
PREP07 Test 1	For each customer, a bakery charges p dollars for the first loaf of bread bought by the customer and charges q dollars for each additional loaf bought by the customer. What is the value of p ?(1) A customer who buys 2 loaves is charged 10 percent less per loaf than a customer who buys a single loaf. (2) A customer who buys 6 loaves of bread is charged 10 dollars.
Ready4	[GMAT-Math-7127-q] What is the circumference of the circle above with center $O$ ? (1) The perimeter of $\Delta OXZ$ is $20+10\sqrt{2}$ . (2) The length of arc $XYZ$ is $5\pi$ .
	A computer generates paths along the vertices of the parallelogram above. It moves in such a way that its path always consists of a side, a diagonal, and then a side and it never ends at the same vertex it begins with, i.e., PQ → QOS → SR. For each vertex on a path, the computer generates a random number. The sum of the numbers on one diagonal is equal to the sum on the other. For a given path, what is the number generated for vertex P?1. The sum of Q and R is always 15 and S carries number 4.2. The intersection of the diagonals, O,carries number 2.
Ready4	The $x$ -coordinate of the center of circle $P$ shown above is twice the length of its radius and the $y$ -coordinate is three times the length of its radius. If the distance from $O$ to $P$ is equal to $k$ , what is the radius of the circle, in terms of $k$ ?
	Letter to the editor: Proposition Q, a controversial measure on this year's ballot, would prohibit the ownership of handguns within the city's limits. Under the plan, gun owners would have a 90-day grace period to turn in their weapons to authorities. Proponents of the proposition argue that fewer handguns on the streets would lead to less violent crime, making the city safer for all of its citizens. Unfortunately, the ban would actually have the opposite effect. Since only law abiding citizens would honor the ban, armed criminals would not only keep their weapons but would also have the confidence to act with impunity on a population that could no longer defend itself. In the letter to the editor, the two portions in boldface play which of the following roles?
Ready4	If $O$ is the center of the circle above, what fraction of the circular region is shaded?
Ready4	In the figure above, the circumference of circle $<font color='#FE8080'>Q</font>$ is 4. If the measure of $\angle QAB$ is $50^\circ$ , what is the length of arc $AB$ ?
Ready4	In the rectangular coordinate system above, point Q (not shown) is the same distance from the line y = x as point P, and it is the same distance from the y axis as point P is from the x axis. Point R (not shown) lies at both the same distance from the x axis and the same distance from the y axis as point Q, but is in a different location. If the coordinates of point P are (4, 2), which of the following are possible coordinates of point R?
Ready4	If QR = 10, what is the area of the triangular region PQR above? $P S = S R = 5$ $P Q = P R$
Ready4	In the figure shown, $\Delta WXY$ is inscribed in semicircle $WXY$ . If the length of line segment $WX$ is $2$ and the length of line segment $XY$ is $2 \sqrt{3}$ , what is the length of arc $WX$ ?
Ready4	In the figure above, what is the value of $m+n$ ? (1) $p=15$ (2) $\Delta ABC$ and $\Delta DBC$ are both isosceles and $<font color='#FE8080'>q</font>=40$
Ready4	In the figure above, the point $P$ is the center of the circle and $PS=QS=QR$ . What is the value of $x$ ?
Ready4	On the circle above with center $O$ , the length of arc $HJK$ is $3 \pi$ . What is the circumference of the circle?
Ready4	What is the circumference of the circle above with center $O$ ? (1) The perimeter of $\Delta ODF$ is $12+6\sqrt{2}$ . (2) The length of arc $DEF$ is $3\pi$ .
Ready4	In the figure above, the point $<font color='#FE8080'>Q</font>$ is the center of the circle and $\overline{QP}=\overline{MP}=\overline{MN}$ . What is the value of $x$ ?