Perhatikan gambar berikut!! pls tolong
Jawaban:
Penyelesaian :
- QR = 8
- PQ = 4
- PR = 6
- SP = 9
1. Panjang PT
[tex]\begin{aligned}\sf \frac{PR}{SP} &= \sf \frac{QP}{PT} \\ \sf \frac{6}{9}&= \sf \frac{4}{PT} \\ \sf 6PT&= \sf9 \times 4 \\ \sf 6PT&= \sf36 \\\sf PT&= \sf \frac{36}{6} \\ \sf PT&= \sf \red{6 }\end{aligned} [/tex]
2. Panjang TS
[tex]\begin{aligned}\sf \frac{QR}{ TS } &= \sf \frac{ PR }{SP} \\ \sf \frac{8}{TS}&= \sf \frac{6}{9} \\ \sf 6TS&= \sf9 \times 8 \\ \sf 6TS&= \sf72 \\\sf TS&= \sf \frac{72}{6} \\ \sf TS&= \sf \red{12 }\end{aligned} [/tex]
'조슈아' (Svt)
Tags
Matematika