North Idaho Emergency Services Academy. Objectives Types of fire service laddersTypes of fire service ladders Ladder termsLadder terms Ladder raising.
Ladders 1. Introduction Ladders provide access to elevated or below-grade locations. Solid wood beams Truss-type beams High-strength aluminium New design.
Trigger Activity Topic of discussion: Pythagoras’ Theorem.
Trigonometry. sin, cos, or tan ? 32m x 24 sin, cos, or tan ? x 13 35.
Trigonometry
