1) The question screenshot has been attached down below answer step-by-steps. 4. Determine the number of triangles that can be formed from the given information.a. ZA = 35°, a = 15, b = 20b. ZC = 111°, c = 75, d = 75c. ZC = 22°, c = 75, d = 63

Answered: Image /qna-images/answer/e4fe973c-99b4-40d1-8e59-40dcb8019b6b.jpg

Answered: 4. Determine the number of triangles…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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4. Determine the number of triangles that can be formed from the given information. a. ZA = 35°, a = 15, b = 20 b. ZC = 111°, c = 75, d = 75 c. ZC = 22°, c = 75, d = 63