ABC is a circumscribing Triangle. AD bisects Angle A, BE bisects Angle B and CF bisects angle C. Prove that Angle FDE=90 degrees - Angle BAC/2
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this are not 90°angle because there are not curved straight line
indu10376:
no they are no 90 degrees
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Step-by-step explanation: pls pls mark it!!!! :)
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