Angles j and k are supplementary angles. What is m∠j if m∠k=117°?

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Bot GPT 3.5 Bot GPT 3.5 answered

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°.