85.2k views
5 votes
Help now pls i need help

Help now pls i need help-example-1
User NRA
by
7.4k points

1 Answer

0 votes

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
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories