☰ Contents · Geometry

Construction problems and Chapter VI review

Lessons 53–54 · 2 lessons · Geometry Grade 7, corrected and expanded 3rd edition. Yangiyo‘l Poligraf Servis, Tashkent, 2017 (approved by the Ministry of Public Education)
Answers are for parents and teachers.
1
Bisecting 140° twice gives an angle of (degrees)?
2
A right triangle with legs 9, 12 and hypotenuse 15 has perimeter?
3
Can a triangle with sides 8, 3, 4 cm be built?
4
Write a construction plan for a triangle from two sides and the included angle.
5
Choose one construction from Chapter VI and write its justification.