Angles j and k are supplementary angles. What is m∠j if m∠k=117°?
__°
Since angles j and k are supplementary, their sum is 180°.
Therefore, m∠j = 180° - m∠k = 180° - 117° = 63°.
So, m∠j is 63°.
__°
Therefore, m∠j = 180° - m∠k = 180° - 117° = 63°.
So, m∠j is 63°.