NMT / ZNO

Formulas and reference

A compact mathematics reference in two levels: the NMT exam sheet and the full ZNO formula set.

NMT — exam reference sheet · Geometry · 5 formulas
NMT mode Shows only the compact set matching the NMT-2026 reference materials.
Quadrilaterals

Parallelogram

Area of a parallelogram

\[S=ah_a\]

Parallelogram area from two sides and an angle

\[S=ab\sin\gamma\]
Quadrilaterals

Rectangle

Area of a rectangle

\[S=ab\]
Quadrilaterals

Rhombus

Rhombus area from diagonals

\[S=\frac12d_1d_2\]
Quadrilaterals

Trapezoid

Area of a trapezoid

\[S=\frac{a+b}{2}\,h\]