In the figure given below, ∠AOC and ∠BOC form a linear pair. If a-2b=30°, find a and b.

a = 50°, b = 130°

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a = 130°, b = 50°

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a = 120°, b = 45°

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a = 100°, b = 35°

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Solution

The correct option is B a = 130°, b = 50°

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Similar questions

In the figure, $∠ A O C$ and $∠ B O C$ form a linear pair. If $a - 2 b = 30^{\circ}$ , find $a$ and $b$ .

∠ A O C

∠ B O C

a - 2 b = 30^{\circ}

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