☰ Contents · Geometry

Finding a triangle’s altitude from its sides

Lessons 31 · 1 lessons · A. A. Rahimqoriyev, M. A. To‘xtaxo‘jayeva. Geometry, Grade 8 (textbook for general secondary schools), revised 3rd edition. Yangiyo‘l Poligraf Servis, Tashkent, 2014
Answers are for parents and teachers.
1
What is the altitude to the side 10 in the triangle 13, 13, 10?
2
What is the semi-perimeter of the triangle 9, 10, 17?
3
What is the altitude to the side 8 in the triangle 5, 5, 8?
4
A triangle has area 84. Find the altitude to its side of length 15.
5
Use the area formula to explain why the altitude to a longer side is shorter.