Question

Tolong dijawab pakek caranya ​

Answer 1

Verified answer

Jawaban:

Penyelesaian :

• hipotenusa = 2√10 cm
• Sisi terpendek = 2 cm
• Sisi lainya = ...

[tex] \sf {a}^{2} = {c}^{2} - {b}^{2} [/tex]

[tex] \sf {a}^{2} = ( {2 \sqrt{10}) }^{2} - {2}^{2} [/tex]

[tex] \sf {a}^{2} = ( \sqrt{4 \times 10}) - {2}^{2} [/tex]

[tex] \sf {a}^{2} = 40 - 4[/tex]

[tex] \sf {a}^{2} = 36[/tex]

[tex] \sf a = \sqrt{36} [/tex]

[tex] \sf a = 6 \: cm[/tex]

Answer 2

Jawab:
Jawabannya 6 cm

Penjelasan:
Diketahui
c = 2√10 cm, b = 2 cm

Ditanya a
a² + b² = c²
a² = c² - b²
a² = (2√10)² - 2²
a² = 2²(√10²) - 2²
a² = 2²(10) - 2²
a² = 2²(10 - 1)
a² = 4(9)
a² = 36
a = √36
a = 6 cm

Jawabannya 6 cm
(xcvi)