NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Problems and SolutionsQuestion 77
Class 7 - Mathematics - Unit 5: Lines And Angles - Problems and Solutions
Question. 77
The sum of two vertically opposite angles is 166°. Find each of the angles.
Answer:
83° each
Detailed Answer with Explanation:
Vertically opposite angles are equal. Let each angle = x. Given 2x = 166 ⇒ x = 83°.