CInsbstnkng

91 Questions
15 Answers

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Geometry

Trapezoid ABCD has bases \overline{AB} and \overline{CD}. The extensions of the two legs of the trapezoid intersect at P. If [APD]=3 and [BAD]=8, then what is [PAB]?

CInsbstnkng 11 déc. 2025

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Geometry

ABCD is a parallelogram. Find DG.

CInsbstnkng 8 déc. 2025

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Geometry

In trapezoid PQRS, Base PQ is parallel to base RS. Let point X be the intersection of diagonals PR and QS. The area of triangle PQR is 4 and the area of triangle QRX is 4. Find the area of trapezoid PQRS

CInsbstnkng 8 déc. 2025

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Geometry

In trapezoid ABCD, \overline{AB} \parallel \overline{CD}. Find the area of the trapezoid.

CInsbstnkng 8 déc. 2025

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Geometry

Let WXYZ be a trapezoid with bases \overline{XY} and \overline{WZ}. In this trapezoid, \angle XWZ = 81, angle WXY = 62, and angle ZYW = 137. Find \angle YWZ, in degrees.

CInsbstnkng 8 déc. 2025

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+314

Geometry

Triangle ABC has circumcenter O. What is \angle AOC, in degrees?

CInsbstnkng 3 déc. 2025

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Geometry

Let XYZ be a triangle, and let XP, XQ, XR be the altitude, angle bisector, and median from X, respectively. If angle YQZ = 90^\circ and angle ZQX = 22^\circ, then what is the measure of angle RZP in degrees?

CInsbstnkng 2 déc. 2025

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Geometry

Find the side length of the equilateral triangle.
AB = 1, CP = 4, PQ = 5, DA = 3, EP = 2

CInsbstnkng 2 déc. 2025

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Geometry

In the diagram, ABCD is a square with side length 2, and BEF is an equilateral triangle with side length 3. Find DF.

CInsbstnkng 2 déc. 2025

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Geometry

In the diagram, ABCD and AEFG are squares with side length 1. Find the area of the green region.

CInsbstnkng 2 déc. 2025

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+314

Geometry

In rectangle ABCD, corner A is folded over crease DE to point F on BC. Find BC.

CInsbstnkng 2 déc. 2025