This isosceles right triangle hypotenuse calculator will help you calculate the sides and angles of a triangle that is both an isosceles and a right-angle triangle.
How to calculate the area of a right isosceles triangle - Quora
Law of Cosines (Video & Practice Questions)
Isosceles, Right Triangle - Geometry Calculator
Special Right Triangles (Fully Explained w/ 19 Examples!)
Pythagoras' theorem - Part 1 - KS3 Maths - BBC Bitesize
Area of Isosceles Triangle - (Formulas, Derivation and Examples)
Triangle Calculator - eMathHelp
How to Find the Area of an Isosceles Triangle (with Pictures)
2.2: Solving Right Triangles. - Mathematics LibreTexts