3D Trigonometry Worksheets
Free printable 3d trigonometry worksheets with step-by-step answer keys. Every worksheet is uniquely generated so students never see the same problems twice. Topics covered range from space diagonal of a rectangular box at the easy level through to slant edge / slant height of a square-based pyramid at the advanced level.
CCSS.HSG.SRT
Difficulty Levels
Beginner
- Concepts
- Space diagonal of a rectangular box
- Number Range
- Clean triples (integer diagonal)
- Steps
- 3 steps
- Example
- l=3, w=4, h=12 β d=13
Easy
- Concepts
- Space diagonal with decimal answer
- Number Range
- Sides 2β10, round to 2 dp
- Steps
- 3 steps
- Example
- l=4, w=5, h=6 β dβ8.77
Medium
- Concepts
- Angle between space diagonal and base
- Number Range
- Clean box triples
- Steps
- 4 steps
- Example
- Box 3Γ4Γ12: ΞΈ=tanβ»ΒΉ(12/5)β67.4Β°
Hard
- Concepts
- Slant edge / slant height of a square-based pyramid
- Number Range
- Base 4β12, height 3β12
- Steps
- 4 steps
- Example
- base=6, h=4 β slant edge β 5.83
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