Question

which angles are supplementary angles? ∠jkm and ∠lkm ∠lkm and ∠jkh ∠jkh and ∠ihk ∠jkm and ∠ihf

Explanation:

Step1: Recall supplementary - angle definition

Supplementary angles are two angles whose sum is 180 degrees. Adjacent angles that form a straight - line are supplementary.

Step2: Analyze each option

• For ∠JKM and ∠LKM: They are adjacent and form a straight - line at point K. So, ∠JKM+∠LKM = 180°.
• For ∠LKM and ∠JKH: They are not adjacent in a way that forms a straight - line.
• For ∠JKH and ∠IHK: They are not related in a way to sum up to 180°.
• For ∠JKM and ∠IHF: They are not related in a way to sum up to 180°.

Answer:

∠JKM and ∠LKM