Mathematics: Which measures are the sides lengths of a right triangle? a) 2cm, 5cm,10cm b) 6cm, 9cm,12cm c) 4cm, 7cm,10cm d) 6cm, 8cm,10cm

Which measures are the sides lengths of a right triangle?

Ответ:

shaydog7107

31.12.2021

In a right triangle the square of the longest side is equal to the sum of the squares of the other sides.

a)
$2^2+5^2=10^2 \\
4+25=100 \\
29=100 \\
$
not true
it isn't a right triangle

b)
$6^2+9^2=12^2 \\
36+81=144 \\
117=144$
not true
it isn't a right triangle

c)
$4^2+7^2=10^2 \\
16+49=100 \\
65=100$
not true
it isn't a right triangle

d)
$6^2+8^2=10^2 \\
36+64=100 \\
100=100$
true
it is a right triangle

The answer is D.

0,0(0 оценок)

Ответ:

edramirez1914

30.01.2021

Mathematics

45/18=2.5

Step-by-step explanation:

0,0(0 оценок)

Which measures are the sides lengths of a right triangle?
a) 2cm, 5cm,10cm
b) 6cm, 9cm,12cm
c) 4cm, 7cm,10cm
d) 6cm, 8cm,10cm

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