Question

find the length of the unknown sides in following right angled triangle using Pythagoras property 15cm, 8cm, x
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Plz give full solution
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Answer 1

Answer:

By Pythagoras theoram,

Hupotenuse²= Base²+height²

x²=15²+8²

=225+64

=289

x=√289=17 cm

Answer 2

Given :

• Perpendicular = 15 cm
• Base = 8 cm

To Find :

• Hypotenuse = ?

$\\ \rule{200pt}{2pt}$

SolutioN :

❖ Formula Used :

• Hypotenuse² = Base² + Perpendicular²

❖ Calculating the Value of x :

$➺ \qquad \;$ Hypotenuse² = Base² + Perpendicular²

$\\ ➺ \qquad \;$ x² = 8² + 15²

$\\ ➺ \qquad \;$ x² = 64 + 225

$\\ ➺ \qquad \;$ x² = 289

$\\ ➺ \qquad \;$ x = √289

$\\ ➺ \qquad \; {\pmb{\orange{\underline{\underline{\frak{ x = 17 \; cm }}}}}}$

❖ Therefore :

Value of x in this Triangle is 17 cm .

$\\ \rule{200pt}{2pt}$