Current location - Training Enrollment Network - Mathematics courses - Eight Olympiad Mathematical Problems
Eight Olympiad Mathematical Problems
Let p make a point in the convex quadrilateral ABCD and pass through p as the perpendicular lines of AB, BC, CD and DA respectively; The vertical feet are e, f, g, h, and it is known that AH=3, HD=4, DG= 1, GC=5, CF=6, FB=4, BE-AE= 1. Find the perimeter map address of quadrilateral ABCD:
Related articles
  • How to promote mathematics teaching in primary schools by guiding students to reflect?
  • Interesting mathematical content
  • 20 17 Chongming 2-module of mathematics
  • Summary of Mathematics Teaching in Grade Four
  • The first chapter summarizes the knowledge points of the first volume of seventh grade mathematics.
  • Beijing Normal University Curriculum Standard Edition Elementary School Sixth Grade Mathematics (Part One) Examination Paper Answer
  • The teacher asked parents to write their opinions on the first grade math test paper.
  • Xiaohei mathematics
  • Math formula problem of grade three
  • The child's math performance is unstable. He said he gets nervous easily before exams. What should I do?

    • copyright 2024 Training Enrollment Network All rights reserved