Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9th
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If one angle of a cyclic quadrilateral is 75°, then the opposite angle is - Mathematics

MCQ

If one angle of a cyclic quadrilateral is 75°, then the opposite angle is 

Options

  • 100°

  • 105°

  • 85°

  • 90°

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Solution

105°

Explanation;

Hint:

Opposite angles = 180° – 75°

= 105°  ...(Sum of the opposite angle is 180°)

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APPEARS IN

Samacheer Kalvi Mathematics Class 9th Tamil Nadu State Board
Chapter 4 Geometry
Exercise 4.7 | Q 17 | Page 182
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