1. Prove the Pythagoream Theorem (Method 1)

  2. Prove the Pythagoream Theorem (Method 2)

  3. Show that in a triangle 1 + 2 + 3 = p

  4. Show that in a triangle 1 + 2 = 3

  5. Show that each median divides a triangle into two equivalent triangles

  6. Show that in a trapezoid 1 + 2 = 3 + 4 = p

  7. Show that in a quadrangle 1 + 2 + 3 + 4 = 2p

  8. Show that in a five-cornered star 1 + 2 + 3 + 4 + 5 = p

  9. Show that in a seven-cornered star
    1 + 2 + 3 + 4 + 5 + 6 + 7 = p

  10. Show that in a triangle a = 2x (middle line property)

  11. If midpoints of a triangle are connected there are 4 congruent triangles

  12. Show that if midpoints of a quadrilateral are connected then it is a parallelogram

  1. Show that in a trapezoid a + b = 2x

  2. Find a formula for the area of a parallelogram

  3. Find a formula for the area of a triangle (method 1)

  4. Find a formula for the area of a triangle (method 2)

  5. Find a formula for the area of a right triangle

  6. Find a formula for the area of a rhombus

  7. Find a formula for the area of a trapezoid

  8. Find a formula for the area of a circle

  9. Find a formula for the area of a comma

  10. Find a formula for the area under the arch of a cycloid

  11. Find a formula for the volume of a frastrum of a pyramid

  12. Find a formula for the volume of a sphere




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