7.1 #13 Finding the lengths of two legs of an isosceles right triangle when given the hypotenuse
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Pythagorean Theorem and Right Triangle Formulas. Plane Geometry, College. Elearning.
Area of an isosceles triangle
NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area Exercise 11.2
NCERT Solutions for Class 7 Mathematics Chapter 6 : The Triangle and its Properties
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NCERT Solutions for Class 7 Maths Chapter 6 Exercise 6.5
