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Statement: 'If two angles are equal, then each is its own complement.'
When is this true?

Class 7Pairs of AnglesLines and Angles
  • AOnly when each angle is 45°
  • BAlways
  • COnly when each angle is 90°
  • DNever

Step-by-Step Solution

An angle equals its own complement when , i.e. and deg. This holds only for 45°.
Answer: A) Only when each angle is 45°

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