In a triangleABC, if 2angleA =3 angle B =6, Find the angles of triangle.
In a triangleABC, if 2angleA =3 angle B =6, Find the angles of triangle.
Bangad Chaitanya , 7 Years ago
Grade 9
9 grade maths> In a triangleABC, if 2angleA =3 angle B =...
1 Answers
Arun
Dear student
2A = 3B = 60 degree
hence
A = 30
B = 20 degree
now C = 180 – (A + B)
C = 180 – (20 + 30)
C = 180 – 50 = 130 degree
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