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Question
Find the value of ‘x’ for the following figure:
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Solution
In given figure, angles are on a point
∴ The sum = 360°
⇒ 75° + 2x + 65° + 3x + x = 360°
⇒ 6x + 140° = 360°
⇒ 6x = 360° - 140° = 220°
⇒ x = `220^circ/6 = 110^circ/3`
⇒ x = `(36 2/3)^circ`
∴ x = `36 2^circ/3`
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