triangle knm is shown.

what is true about the sides of knm?

kn = nm
kn + nm = km
km = 2(nm)
kn = \frac{1}{2}km

Question

triangle knm is shown.

what is true about the sides of knm?

kn = nm
kn + nm = km
km = 2(nm)
kn = \frac{1}{2}km

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [], "new_concepts": [ "Isosceles Triangle Theorem", "Triangle Side-Angle Relationships" ], "current_concepts": [ "Isosceles Triangle Theorem", "Triangle Side-Angle Relationships" ] } ## Identify the given angles $$ \begin{aligned} \angle K &= 25^\circ \ \angle M &= 25^\circ \ \angle N &= 130^\circ \end{aligned} $$ ## Apply the Converse of the Isosceles Triangle Theorem $$ \begin{aligned} \angle K &= \angle M = 25^\circ \ KN &= NM \end{aligned} $$

(A) $KN = NM$

(B) $KN + NM = KM$

(C) $KM = 2(NM)$

(D) $KN = \frac{1}{2}KM$

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Geometry", "Isosceles Triangle Theorem" ] }

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QUESTION IMAGE

Question

Explanation:

Identify the given angles

Apply the Converse of the Isosceles Triangle Theorem

Answer: