American HighMATH 58769Geometry Unit 12 Circles Project

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Math Unit 12 Project Henry Prosser 8/7/2020 Task 1 Four tangents are drawn from E to two concentric circles. A,B,C, and D are the points of tangency. Name as many pairs of congruent triangles as ... possible and tell how you can show that each part is congruent. ∆ ABE is congruent to ∆ BOE Sides OE and AE, < BAE and < OBE, and side BE which is shared by the two triangles makes it congruent ∆ OEC is congruent to ∆ CDE Sides OE and DE, < CDE and < OCE, and side CE which is shared by the two triangles makes it congruent ∆ ABE is congruent to ∆ CDE The hypotenuse and their legs are the same. ∆ OBE is congruent to ∆ COE. The hypotenuse and their legs are the same. ∆ ODE is congruent to ∆ OAE. [Show More]

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