Let ABC be a triangle with AB = AC. The angl meet the sides BC and CA at D and E, respectively. Let K b Suppose that LBEK = 45°. Find all possible values of ZCAB.
Let ABC be a triangle with AB = AC. The angl meet the sides BC and CA at D and E, respectively. Let K b Suppose that LBEK = 45°. Find all possible values of ZCAB.
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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Transcribed Image Text:Let ABC be a triangle with AB = AC. The angle bisectors of CAB and LABC
meet the sides BC and CA at D and E, respectively. Let K be the incentre of triangle ADC.
Suppose that LBEK = 45°. Find all possible values of ZCAB.
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