GEO: 11-2 QC (arcs & chords)
 1. Write T for True or F for False for the following      2 statements:A) Congruent arcs have congruent central anglesand congruent central angles have congurentsecants.B) Congruent central angles have congruent chords  and congruent chords have congruent arcs.T or F T or F 2. Given central arc BC ≅ arc DE, find the measure     of the central angles below in circle A.4x + 75x - 5m∡BAC = m∡CAE =oo 3. Chords DE and BC are congruent.  Find the measure     of DE in circle A. 25y30y - 20     DE = units 4. Angle and Arc Find:  Find all the missing angles     and arcs using the information given for circle A.90om∡EAB =arc FEB =arc BF =m∡BAF 5. Angle and Arc Find: Find all the missing angles and     arc measures for circle A.133oarc DEF =m∡DAF =m∡BAE =arc BF = 6. Given that EG ≅ DG which of the following     statements is true when looking at circle A?GAG ≅ ED AB perpendicular      to EDAB ≅ EDarc ED = 90o 7. Given that EG ≅ DG find the length of chord ED    if the radius of the circle = 5 and GB = 1 in circle A.G15ED =  8. Given that chord ED = 12 and AG = 7, find the     radius of the circle and GB to the nearest tenth.Gradius= GB =  9. Given that BG = 9 and GA = 5 find the following    measures in circle A.95radius= ED = round to the  nearest tenth. 10. Given that BG = 4 and GA = 2 find the following      measures in circle A.42radius= ED = round to the  nearest tenth. 11. Tell which statement is true about circle A.m (arc) BC = ½ ∡BACm (arc) BC = m∡BACm (arc) BDC = 180om (arc) BDC = 90o 12. The circle graph describes how a typical college student spends their monthly allowance.  Find the measure of arc AB and arc CE.AGBEDarc AB = Carc CE =  13. Given central ∡BAC = 63o and arc BC ≅ arc DE,        find the measure of the arcs listed below in circle A.63oarc DCE =arc DE = arc DB =ooo
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