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Define Supplementary Angles. - Mathematics

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प्रश्न

Define supplementary angles.

संक्षेप में उत्तर

उत्तर

Supplementary Angles: Two angles, the sum of whose measures is180° , are called supplementaryangles.

Thus, angles ∠BAC and ∠DAC are supplementary angles, if

x + y = 180°

Example 1:

Angles of measure 50°and130°are supplementary angles, because

50° +130°=180°

Example 2:

Angles of measure 60°and120°are supplementary angles, because

60° +120° =180°

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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 2 | पृष्ठ ५०
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