In a triangle ABC, if A = x, B = 4x, C = 4x, then find all the angles of a triangle.
Answers
Answered by
0
Step-by-step explanation:
A + B + C = 180°
x + 4x + 4x = 180°
9x = 180°
x = 180°/9
x = 20°
4x = 4 × x
4x = 4 × 20°
4x = 80°
Therefore required angles are
A = 20°
B = 80°
C = 80°
Answered by
2
Answer:
A + B + C = 180°
x + 4x + 4x = 180°
9x = 180°
x = 180°/9
x = 20°
4x = 4 × x
4x = 4 × 20°
4x = 80°
Therefore required angles are
A = 20°
B = 80°
C = 80°
Step-by-step explanation:
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