kuis harus pakai cara biar paham gue
Jawaban:
1. B
2. A
13² = KL + 12²
KL = 13² - 12²
= 169 - 144
= [tex] \sqrt{25} [/tex]
= 5 cm
Luas segitiga = ½ × alas × tinggi
= ½ × 12 × 5
= 6 × 5
= 30 cm²
3. B
9² + 6² = 10²
81 + 36 = 100
117 > 100
Lancip = t² + a² > sisi miring²
4. A
9² + 14² = 17²
81 + 196 = 289
277 < 289
Tumpul = t² + a² < sisi miring²
5. C
8² + 15² = 17²
64 + 225 = 289
289 = 289
Siku-siku = t² + a² = sisi miring²
6. D
= √(( x² - x¹ )² + ( y² - y¹ )²)
= √(( 10 - 4 )² + ( 5 - (-3 ))²)
= √( 6² + 8² )
= √( 36 + 64 )
= √100
= 10
[answer.2.content]
