If m∠6=140° , what is  m∠7 ?

(1 point)
Responses

180°
  180 degrees

50°
  50 degrees

40°
  40 degrees

140°

1 answer

To find \( m∠7 \) when \( m∠6 = 140° \), it depends on the context of the problem (e.g., whether these angles are vertical angles, supplementary angles, etc.).

If \( m∠6 \) and \( m∠7 \) represent supplementary angles (which add up to 180°), then:

\[ m∠7 + m∠6 = 180° \] \[ m∠7 + 140° = 180° \] \[ m∠7 = 180° - 140° = 40° \]

If they are not supplementary or have another relationship, please provide additional context.

Based on the assumption that they are supplementary, the answer is:

40°