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An isosceles triangle has two equal sides and two equal base angles. The perpendicular from the apex to the base also bisects the base (axis of symmetry). Isosceles triangles appear frequently in architecture, art, and engineering.
Fórmula
- h
- √(a² − (c/2)²) where c is the base — √(a² − (c/2)²) where c is the base
Guia passo a passo
- 1Two equal sides (legs): a = b
- 2Height h = √(a² − (c/2)²) where c is the base
- 3Area = ½ × base × height
- 4Apex angle = 180° − 2 × base angle
Exemplos resolvidos
Perguntas frequentes
What is Isosceles Triangle Has Two Equal Sides And Two Equal Base Angles?
An isosceles triangle has two equal sides and two equal base angles. The perpendicular from the apex to the base also bisects the base (axis of symmetry)
How accurate is the Isosceles Triangle Has Two Equal Sides And Two Equal Base Angles calculator?
The calculator uses the standard published formula for isosceles triangle has two equal sides and two equal base angles. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.
What units does the Isosceles Triangle Has Two Equal Sides And Two Equal Base Angles calculator use?
This calculator works with inches. You can enter values in the units shown — the calculator handles all conversions internally.
What formula does the Isosceles Triangle Has Two Equal Sides And Two Equal Base Angles calculator use?
The core formula is: Two equal sides (legs): a = b. Each step in the calculation is shown so you can verify the result manually.