0 votes
in Geometry by (15 points)
edited by

Find the center of the sphere inscribed in the tetrahedron x=0,y=0,z=0,x+2y+2z=1

Please log in or register to answer this question.

1 Answer

0 votes
by (52.9k points)

Let (a,b,c) be the Centre and r, the radius of the sphere.
The sphere is inscribed in the tetrahedron, hence the length of the perpendicular from the centre (a,b,c) upon each of the faces = radius of the sphere

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.