Find the area and the circumference of a circle with diameter 10 mm. Write your answers in terms of T1, and be sure to include the correct units in your answers. (a) Area: 100n mm 10 mm mm mm2 mm (b) Circumference: 31-n mm ? olo

Q: 1. BC is tangent to circle O at A. mDE = 68° mÁF = 91°. Find a. mEÀ b. mDF %3D E 68° C.MZBAE 910 C F

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Q: BD bisector ZABC, if mZABD = 4x-8 and mzCBD = 10x + 80, Find mZABC. %3D A D C

A: If BD is bisector of Angle ABC  Than angle ABD= angle DBC  4x-8=10x+80  X=-88/6  X=-44/3  Hence angl...

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Q: 4. If mDE = 108° and m ZDOC = 85°, find: a. M2CAB e. m21 F B.

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Q: 1. BC is tangent to circle O at A. mDE = 68° mÁF = 91°. Find E 680 d. mZEAD e. m ZDAF f. MZFAC 91° F

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