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andrew11 [14]
3 years ago
6

I need your help again guys!

Mathematics
2 answers:
solmaris [256]3 years ago
8 0

ANSWER

x = 13

EXPLANATION

Use the Pythagoras Theorem to obtain,

{x}^{2}  =  {12}^{2}  +  {5}^{2}

This implies that,

{x}^{2}  = 144 + 25

{x}^{2}  = 169

Take the positive square root of both sides to get,

x =  \sqrt{169}

x = 13

ololo11 [35]3 years ago
6 0

Answer:

x = 3

Step-by-step explanation:

We have given the triangle.

We have to find the value of x when the two sides are given.

As it is right-angled triangle so, we use pythagreon formula we get,

x² =  12² + 5²

x² = 144 +25

x² = 169

Now taking square root on both sides.

x = √169

x= ±13

As it is length so we take only positive value.

x = 13

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