Recognised as 2D shape
Right triangle with legs 15 and 20
- Right triangle
- hypotenuse 25
- Pythagorean triple
A right-angled triangle with legs of 15 and 20 has a hypotenuse of 25 by Pythagoras' theorem, an area of 150 square units, and acute angles of 36.87° and 53.13°.
Measurements
Leg a15
Leg b20
Hypotenuse25√(a² + b²)
Area150ab/2
Perimeter60
Angle opposite a36.869898°
Angle opposite b53.130102°
Pythagorean tripleYes: 15, 20, 25
Inradius5
Circumradius12.5half the hypotenuse
Formulas used
Hypotenusec = √(a² + b²)
AreaA = ab/2
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