Question

find the perpendicular: if base =12and hypotenuse=15​

Answer 1

Step-by-step explanation:

According to Pythagoras theorem:

Hypotenuse ²=perpendicular ²+Base²

15²=p²+12²

225=p²+144

p²=225-144

p²=81

p=root 9

Answer 2

Step-by-step explanation:

using pythagoras theorem

hypotenuse^2= base^2+side ^2

$15 ^{2} = 12 {}^{2} + x {}^{2} \\ 225 = 144 + x {}^{2} \\ 225 - 144 = x {}^{2} \\ x {}^{2} = 81 \\ x {}^{2} = 9 {}^{2} \\ x = \sqrt{9} \\ x = 9$

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