100 Things Duke Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Duke Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika bantuan bantuuuu guysss❤️❤️​

bantuan bantuuuu guysss❤️❤️​

Jawab:

3.) Pertama kita misalkan sisi miring sebagai x

     [tex]x^{2} =4^{2} +3^{2} [/tex]

     [tex]x^{2} =16+9[/tex]

     [tex]x^{2} =25[/tex]

      [tex]x=\sqrt{25} [/tex]

      [tex]x=5[/tex] [tex]cm[/tex]

Maka dengan demikian :

[tex]a^{2}=x^{2} +12^{2} [/tex]

[tex]a^{2} =5^{2}+144 [/tex]

[tex]a^{2} =25+144[/tex]

[tex]a^{2}=169 [/tex]

 [tex]a=\sqrt{169} [/tex]

 [tex]a=13 [/tex] [tex]cm[/tex]

Obsen: c. 13 cm

Semoga Membantu :)

     

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