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CalcVerse📐 GeometrySpecial Right Triangles
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Special Right Triangles

30-60-90 and 45-45-90 triangle side ratios solver

Grades 9–10

Special Right Triangles

Which side do you know?
5√351030°90°60°
Short leg
5
≈ 5
opp. 30°
Long leg
5√3
≈ 8.6603
opp. 60°
Hypotenuse
10
≈ 10
opp. 90°
Ratio Pattern
x : x√3 : 2x
Short leg : Long leg : Hypotenuse
5 : 8.6603 : 10