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Use isosceles triangle theorems in proofs and problems
Worksheet
Grade Level
Geometry
GEO.80 Use isosceles triangle theorems in proofs and problems
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Skill Level
🔴 Hard
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In triangle KLM, KL = KM. The vertex angle K is 30 degrees more than each base angle. What is m angle K?
A
50 degrees
B
60 degrees
C
80 degrees
D
100 degrees
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