KAPEC GEOTASK?
  • The learning process is entertaining and exciting
  • The solved tasks turn into coordinates
  • The chance to follow your progress
  • Along with your schoolmates and friends, go on an adventure, searching for hideouts
Contact info
  • E-mail:

2445.3. Parallelogram, elements. Properties and signs.

The parallelogram ABCD is given. It's diagonals cross in a point E.


Write the correct answer!

∢AED = 45°, ∢BDC=20°, ∢ACB =85°.
∢ABC=
Grade:
8
Subject
Geometry
Theme
Parallelogram.
Subtheme
Parallelogram, elements. Properties and signs.

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Viet theorem.
  2. Chemistry: Acids and bases. Indicators.
  3. Geometry: Rhombus, its properties and signs.
  4. Chemistry: Waters chemical properties and formation.
  5. Algebra: Irrational numbers.
  6. Geometry: Squar, properties and signs.
  7. Algebra: Viet theorem.
  8. Physics: Sounds characteristics.
  9. Physics: Heat expanding.
  10. Algebra: Fraction amplification and abbreviation.