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In the given figure, it is given that AOB is a straight line and 4x = 5y. What is the value of x?(a) 100 (b) 105 (c) 110 (d) 115 |
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Answer» (a) 100 Because, Let the measure of its supplement be 4x and 5y. Then, = x + (4/5)x = 180o = (5x + 4x)/5 = 180 = 9x = 180 × 5 = 9x = 900 = x = 900/9 = x = 100 |
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