Matilda Spicer @MatildaSpicer · 18m ∠ABC = ∠BAD = 90° ∠ACB = ∠ADE = 45° BE = 3, Area(CDF) = 18 Find AD. #mathpuzzle #Geometry #GeometricProblem 2 2 26
Matilda Spicer @MatildaSpicer · 1d The triangles ADE and CDE are congruent. Find the area of triangle ABE. #mathpuzzle #Geometry #GeometricProblem 15 4 18 1.1K
Matilda Spicer @MatildaSpicer · 2d Find the measure of ∠ADB. #mathpuzzle #Geometry #GeometricProblem 21 3 24 1.9K
Matilda Spicer @MatildaSpicer · 3d In parallelogram ABCD, AD=CF=DF=1, AE=BE, and ∠CFD=90°. Find the area of ABCD. #mathpuzzle #Geometry #GeometricProblem 17 5 29 1.3K
Matilda Spicer @MatildaSpicer · 5d Find the area of square ABCD. #mathpuzzle #Geometry #GeometricProblem 20 6 31 1.9K
Matilda Spicer @MatildaSpicer · 6d Given that AB = 6, AC = 9, and ∠ABD=∠CBD=∠BCD, find the length of AD. #mathpuzzle #Geometry #GeometricProblem 19 6 29 1.5K
Matilda Spicer @MatildaSpicer · Mar 21 ABCD is a square. Given that AE=BE and that triangles BCE and FCE are congruent, find the measure of ∠AFD. #mathpuzzle #Geometry #GeometricProblem 15 5 25 1K
Matilda Spicer @MatildaSpicer · Mar 20 ABCD is a rectangle. Given that AB=5,BC=10, find the area of triangle ABE. #mathpuzzle #Geometry #GeometricProblem 13 5 29 2K
Matilda Spicer @MatildaSpicer · Mar 19 Given that AB = AD = 4, AE = 3, CE = 5, and ∠BAD=∠CED, find the length of DE. #mathpuzzle #Geometry #GeometricProblem 18 5 32 2.5K
Matilda Spicer @MatildaSpicer · Mar 18 ABCD is a rectangle. Find ∠EFG. #mathpuzzle #Geometry #GeometricProblem 13 4 31 1.9K
Matilda Spicer @MatildaSpicer · Mar 17 In hexagon ABCDEF, all interior angles are 120°. If AB=3, DE=1, EF=4, and FA=2, find BC. #mathpuzzle #Geometry #GeometricProblem 12 4 29 2.1K
Matilda Spicer @MatildaSpicer · Mar 16 Find the area of quadrilateral ABCE. #mathpuzzle #Geometry #GeometricProblem 18 3 33 1.9K
Matilda Spicer @MatildaSpicer · Mar 15 A cyclic quadrilateral ABCD has side lengths AB=2, BC=4, CD=√2, DA=√2. Find the radius of its circumcircle. #mathpuzzle #Geometry #GeometricProblem 16 3 25 2K
Matilda Spicer @MatildaSpicer · Mar 14 All ten quadrilaterals are squares. Find the sum of α and β. #mathpuzzle #Geometry #GeometricProblem 25 7 43 3.8K
Matilda Spicer @MatildaSpicer · Mar 13 Find the area of triangle ABC. It can be solved without using trigonometry. #mathpuzzle #Geometry #GeometricProblem 21 4 30 1.8K
Matilda Spicer @MatildaSpicer · Mar 12 The figure consists of a regular hexagon and two squares. Find x. #mathpuzzle #Geometry #GeometricProblem 16 5 24 2.3K
Matilda Spicer @MatildaSpicer · Mar 11 ABCD is a rectangle. If BD = 9, BE = 5, and ∠CBD=2∠ABE, find AE. #mathpuzzle #Geometry #GeometricProblem 13 3 29 1.4K