Geometry Problem 1288 Triangle, 30-50-100 Degrees, Area, Inradius, Metric Relations, Measurement

Geometry Problem. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

This entry contributed by Sumith Peiris, Moratuwa, Sri Lanka.

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Problem 685: Isosceles Triangle, 100-40-40 Degrees, Angles, Congruence

Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.

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