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Help now pls i need help

Help now pls i need help-example-1
User NRA
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1 Answer

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Answer:

Largest angle in ∆ABC is angle BCA = 65°

Explanation:

angle CAB = 62° (Alternate angles)

angle E + 127° = 180° (Supplementary angles)

or, angle E = 180° - 127° = 53°

angle E = angle ABC

or, angle ABC = 53° (Alternate angles)

angle ABC + angle BCA + angle CAB = 180° (Sum of all angles of a triangle)

or, 53° + angle BCA + 62° = 180°

or, angle BCA = 180° - 53° - 62°

or, angle BCA = 65°

User Mksteve
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