Geometry Problems, Online Education

 

 Problem 110. Contact Triangle, Area, Incircle. Level: High School, SAT Prep, College

In the figure below, given a triangle ABC, S is the area of contact triangle DEF of the incircle, S1 is the area of triangle ADF, and S2 is the area of triangle DFC. Prove that: Conclusion To Prove: Formula
View or post a solution.

Problem 110: Area of Contact Triangle. Elearning. 

 

.

Home | Search | Problems | Art | 101-110 | Email | By Antonio Gutierrez