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1. Prove: AMQP = LI 42. In isosceles triangle BAT, AB = AT. C o1 i Also, BR = BT = AR. If AB = 12.3 and AR = 7.6, find the perimeter of: a) ΔΒΑT b) AARB c) ARBT %3D 43. In ABAT, BR = BT = AR, and mZRBT = 20°. Find: the a) mZT b) MLARB T Exercises 42, 43

1. Prove: AMQP = LI 42. In isosceles triangle BAT, AB = AT. C o1 i Also, BR = BT = AR. If AB = 12.3 and AR = 7.6, find the perimeter of: a) ΔΒΑT b) AARB c) ARBT %3D 43. In ABAT, BR = BT = AR, and mZRBT = 20°. Find: the a) mZT b) MLARB T Exercises 42, 43

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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I am having trouble doing #42.
BC 1.41 Suppose that AABC and DY bisects LFDE. Are thesl bisectors of congruent triangles congruell WI 40. Given: M is the midpollll of YZ Suppose that AABC ADEF, AX is the median from A to BC, and DY is the median from D to EF. Are these corresponding medians of congruent triangles Thada od MX 1 WY t od MT I WZ Prove: Exercises 35 36 MX = MT Y M 41.)Given: Isosceles AMNP di lwith vertex P Isosceles AMNQ with vertex Q AMQP = ANQP congruent? Ctercises 37 and 38, complete each prgf asing the zing below. ow iw a P A Given 23 1 Prove: Prove: AB AC 42. In isosceles triangle BAT, AB = AT. C 01 Also, BR = BT = AR. If AB = 12.3 and AR = 7.6, find the perimeter of: B/ Exercises 37, 38 a) ABAT b) AARB c) ARBT PROOF Statements Reasons 43. In ABAT, BR = BT = AR, and mZRBT = 20°. Find: 3 = L1 1. ? 2. If two lines intersect, the a) mZT b) MLARB c) mLA vertical Ls formed are = 3. Transitive Property of T Exercises 42, 43 Congruence 4. ? AB = AC 44. In APMN, PM = PN, MB bisects ZPMN, and NA bisects ZPNM. If mZP = 36°, name all isosceles triangles shown in the drawing.
Transcribed Image Text:BC 1.41 Suppose that AABC and DY bisects LFDE. Are thesl bisectors of congruent triangles congruell WI 40. Given: M is the midpollll of YZ Suppose that AABC ADEF, AX is the median from A to BC, and DY is the median from D to EF. Are these corresponding medians of congruent triangles Thada od MX 1 WY t od MT I WZ Prove: Exercises 35 36 MX = MT Y M 41.)Given: Isosceles AMNP di lwith vertex P Isosceles AMNQ with vertex Q AMQP = ANQP congruent? Ctercises 37 and 38, complete each prgf asing the zing below. ow iw a P A Given 23 1 Prove: Prove: AB AC 42. In isosceles triangle BAT, AB = AT. C 01 Also, BR = BT = AR. If AB = 12.3 and AR = 7.6, find the perimeter of: B/ Exercises 37, 38 a) ABAT b) AARB c) ARBT PROOF Statements Reasons 43. In ABAT, BR = BT = AR, and mZRBT = 20°. Find: 3 = L1 1. ? 2. If two lines intersect, the a) mZT b) MLARB c) mLA vertical Ls formed are = 3. Transitive Property of T Exercises 42, 43 Congruence 4. ? AB = AC 44. In APMN, PM = PN, MB bisects ZPMN, and NA bisects ZPNM. If mZP = 36°, name all isosceles triangles shown in the drawing.
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