Triangle   Height   Calculator
Click here to see how triangle heights are calculated.

All triangles have 3 altitudes and this calculator will determine all three.

Input side a
Input side b
Input side c

Click "RESET" to clear all the boxes. 

Perimeter=
Semi-Perim=
    Area= 
 Height a=
 Height b=
 Height c=
 Angle A=
 Angle B=
 Angle C=


Significant Figures >>>


The default numeric display is 5 significant figures.
Numbers > -1,000 and <1,000 are NOT in scientific notation.
You can change the display option by changing the number in the box above.
Entering a zero eliminates all formatting.

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