tolong kasih jalan nya
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rumus Pythagoras
[tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]
.
[tex]PQ = \sqrt{ {PR}^{2} - {QR}^{2} } [/tex]
[tex]PQ = \sqrt{ {26}^{2} - {24}^{2} } [/tex]
[tex]PQ = \sqrt{676 - 576} [/tex]
[tex]PQ = \sqrt{100} [/tex]
[tex]PQ = 10 \: cm[/tex]
A. 10 cm
semoga jawaban dari saya bermanfaat terimakasih