i. 20 cm, 25 cm, 30 cm ii. 7 cm, 12 cm, 16 cm iii. 8 cm, 15 cm, 17 cm iv. 5 cm, 12 cm, 20 cm

by -16 views


I. 20 cm, 25 cm, 30 cm


ii. 7 cm, 12 cm, 16 cm

iii. 8 cm, 15 cm, 17 cm

iv. 5 cm, 12 cm, 20 cm

Yang merupakan segitiga majal adalah ​

~tahun koreksi 1 jam~
SELAMAT BERJUANG


Penjelasan dengan langkah-ancang:

c² = a² + b²

__________________

i. 20 cm, 25 cm, 30 cm

30² > 20² + 25²

900 > 400 + 625

900 > 1.025

J
a
d
i


j
e
n
i
s


s
e
g
i
tepi langit
i
g
a


i
n
i


a
d
a
l
a
h


s
e
g
i
t
i
g
a


l
a
n
c
i
p
.

ii. 7 cm, 12 cm, 16 cm

16² > 7² + 12²

256 > 49 + 144

256 > 193

J
a
d
i


jenis


s
e
g
i
ufuk
i
g
a


i
n
i


a
d
a
l
a
h


s
e
g
i
t
i
g
a


n
u
m
p
u
l
.

i
i
i
.


8


c
m
,


1
5


c
m
,


1
7


c
m

17² > 8² + 15²

289 > 64 + 225

289 = 289

J
a
d
i


j
e
falak
i
s


s
e
g
i
t
i
g
a


i
lengkung langit
i


a
d
a
l
a
h


s
e
g
i
cakrawala
i
g
a


s
i
k
u

s
i
k
u

i
v
.


5


c
m
,


1
2


c
m
,


2
0


c
m

20² > 5² + 12²

400 > 25 + 144

400 > 169

J
a
d
i


j
e
n
i
s


s
e
g
i
cakrawala
i
g
a


i
falak
i


a
d
a
l
a
h


s
e
g
i
kaki langit
i
g
a


horizon
u
m
p
u
l
.

Kesimpulan

Jadi yang termasuk segitiga ki beku adalah ii. dan iv.


Gusti2601

 \mathbb \color{aqua} \underbrace{JAWABAN}


  • ii. 7 cm, 12 cm, 16 cm

  • iv. 5 cm, 12 cm, 20 cm

——————

 \mathbb \color{orange} \underbrace{PENYELESAIAN}


segitiga




siku-belokan

:

 \boxed{ \tt  {m}^{2}  =  {a}^{2}  +  {t}^{2} } \\


segitiga sama



lancip



:

 \boxed{ \tt  {m}^{2} <  {a}^{2}  +  {t}^{2} } \\


segitiga sama






ki beku



:

____________________________________

 \\


i. 20 cm, 25 cm,



30 cm

 \boxed{ \:  \begin{aligned} \tt  {30}^{2} &\:  ... \:   \tt{20}^{2}  +  {25}^{2} \\ \tt 900 &\: ... \: \tt 400 + 625 \\ \tt 900& <  \tt1.025  \end{aligned} \: } \longrightarrow \bf segitiga \: lancip \\


ii. 7 cm, 12 cm, 16 cm

 \boxed{ \:  \begin{aligned} \tt  {17}^{2} &\:  ... \:   \tt{8}^{2}  +  {15}^{2} \\ \tt 289 &\: ... \: \tt 64 + 225 \\ \tt 289&  = \tt 289  \end{aligned} \: } \longrightarrow \bf segitiga \: siku - siku \\


iv. 5 cm, 12 cm, 20 cm

 \mathbb \color{red} \underbrace{KESIMPULAN}

Jadi, yang yakni
segitiga sama


majal

adalah :


  • ii. 7 cm, 12 cm, 16 cm

  • iv. 5 cm, 12 cm, 20



    cm

 \colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{}