The Basics (Junior Cert Mathematics): Flashcards

Degrees (look for DEG or D on screen)

Draw a diagram

Pythagoras' Theorem and Right-Angled Triangle problems

Sine, Cosine, and Tangent ratios

Angle between line of sight upward and flat ground

Angle between line of sight downward and flat ground

$\frac{1}{2} \times \text{base} \times \text{height}$

Length of one side of the triangle (usually bottom)

Perpendicular distance from base to opposite vertex

Square units (e.g., cm², m²)