d be the lengths128. Parallelogram ABCD is shown below.m, 4 cm, 7 cmm, 7cm, 11 cmB(3x + 25)°(5x – 5)°A(Not drawn to scale)What is the measure of LABC?CDA. 85° B. 90° C. 95°D. 100°

We have given, ∠A=(5x−5)°∠B=(3x+25)° We know that in parallelogram the opposite interior angles are…

Answered: d be the lengths 128. Parallelogram…

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter3: Triangles

Section3.3: Isosceles Triangles

Problem 43E

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d be the lengths 128. Parallelogram ABCD is shown below. m, 4 cm, 7 cm m, 7cm, 11 cm B (3x + 25)° (5x – 5)° A (Not drawn to scale) What is the measure of LABC? C D A. 85° B. 90° C. 95° D. 100°