Question

the altitude of a right triangle is 5cm less than its base .If the hypotenuse is 13cm then the quadratic equation is​

Answer 1

Step-by-step explanation:

hypotenuse^2= base^2+perpendicular^2

13*13= x^2+(x-5)^2......... equation 1

here let base be X

so altitude is x-5

so quadratic equation is (on solving above equation 1)

x^2+x^2+25-10x= 169

2x^2+25-10x=169

2x^2-10x=169-25

2x^2-10x=144

dividing equation by 2

x^2-5x=72

x^2-5x-72=0

Answer 2

Answer:

SO CONCEPT OF PYTHAGORAS THEOREM , FOUR FUNDAMENTAL ARITHMETIC OPERATIONS , APPLICATION OF LINEAR EQUATION.

Step-by-step explanation:

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