Question

Check wheather the following
sides are right angled triangles
us
ing Phythagoras Theoras
12, 13, 15​

Answer 1

Answer:

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Step-by-step explanation:

Longest side is hypotenuse so here the longest side is 15 cm

Let

adjacent side be 13

and

opposite side be 12

According to Pythagoras theorem :-

${(opp)}^{2} + {(adj)}^{2} = {(hyp)}^{2} \\ = > {(12)}^{2} + {(13)}^{2} = {(15)}^{2} \\ = > 144 + 169 = 225 \\ = > 313≠225$

so the given triplets are not the sides of a right angled triangle. Because they don't satisfy the Pythagoras theorem

Answer 2

Answer:

No, these are not sides of a right triangle.

Step-by-step explanation:

In Right Triangle,

h² = b²+ p²

A/Q, h = 15, b = 13 & p = 12

15² = 13² + 12²

=> 225 = 169 + 144

=> 225 = 313

LHS is not equal to RHS.

HENCE, 12, 13, 15 cannot be sides of a right triangle because it does not follow Pythagorous theorem.