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The angles of a triangle are in the ratio 1 : 2 : 3. Find the largest angle (in degrees).

Class 8Word ProblemsLinear Equations

A81
B99
C180
D90

Step-by-Step Solution

Let angles be

x, 2 x, 3 x . x + 2 x + 3 x = 180, 6 x = 180, x = 30

. Largest =

3 x = 90

deg.

Answer: D) 90

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