Question

Find the length of hypotenuse of right angled triangle ABC if two of its sides are ----->
$5x$
$3x - 1$
and area is --->
$60 \: cm^{2}$
Give correct and detailed answer and I will mark you brainliest and support Real Madrid !!!


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Answer 1

Step-by-step explanation:

Area of triangle ABC = 1/2 × (5x) × (3x-1)

=> 60 cm^2 = 1/2 × 5x × (3x-1)

=> 60 × 2 = 15x - 5x

=> 120 = 10x

Therefore, x = 120/10

= 12 cm

AB = 5x

= 5×12

= 60 cm

BC = 3x-1

= 3×12-1

= 39-1

= 38 cm

Hope it helps