Question

Perhatikan gambar!
Panjang BC adalah....
a. 3 cm
b. 6 cm
c. 8 cm
d. 9 cm


#Besertakan cara ​

Answer 1

[tex] \tt = \sqrt{ {17}^{2} - {15}^{2} } [/tex]

[tex] \tt = \sqrt{289 - 225} [/tex]

[tex] \tt = \sqrt{64} [/tex]

= 8 cm (C.)

[tex]\purple{\boxed{\blue{\boxed{\green{\star{\orange{\ \: \: \mathcal{JK} \: \: \: {\green{\star}}}}}}}}} [/tex]

Answer 2

Verified answer

Jawaban:

c. 8 cm

Penjelasan dengan langkah-langkah:

BC = √AB² - AC²

= √ 17² - 15²

= √289 - 225

= √ 64

BC = 8