Recognised as 2D shape
Right triangle with legs 90 and 400
- Right triangle
- hypotenuse 410
A right-angled triangle with legs of 90 and 400 has a hypotenuse of 410 by Pythagoras' theorem, an area of 18,000 square units, and acute angles of 12.68° and 77.32°.
Measurements
Leg a90
Leg b400
Hypotenuse410√(a² + b²)
Area18,000ab/2
Perimeter900
Angle opposite a12.680383°
Angle opposite b77.319617°
Pythagorean tripleNo, the hypotenuse is irrational
Inradius40
Circumradius205half the hypotenuse
Formulas used
Hypotenusec = √(a² + b²)
AreaA = ab/2
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