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Write the Supplement of an Angle of Measure 2y°. - Mathematics

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प्रश्न

Write the supplement of an angle of measure 2y°.

संक्षेप में उत्तर

उत्तर

Let the required angle measures x°

It is given that two angles measuring x° and  2y°are supplementary. Therefore, their sum must be equal to 180°.

Or, we can say that:

x + 2y = 180

x = 180 - 2y

Hence, the required angle measures (180 - 2y)°.

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Introduction to Lines and Angles
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 10: Lines and Angles - Exercise 10.5 [पृष्ठ ५०]

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आरडी शर्मा Mathematics [English] Class 9
अध्याय 10 Lines and Angles
Exercise 10.5 | Q 8 | पृष्ठ ५०
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