Question

The radius of a circle with centre 'O' is 13cm and the length of a chord, PQ = 10cm. Find the distance of PQ from 'O'.​

Answer 1

Answer:

I'm so sorry, I don't know the answer

Answer 2

$\huge\green{\overbrace{\blue{\underbrace{\color{red}{{\red\:{✮Answer࿐}}}}}}}$

$\pink{✦✧✦━━━━━━━━━━━━━━━━━✦✧✦}$

$\bf \orange{Given} \\ \sf \pink{radius = 13 \: cm} \\ \sf\pink{length \: of \: one \: of \: its \: chord = 10 \: cm }\\ \sf\pink{\frac{1}{2} \: chord =10 \times \frac{1}{2} = 5 \: cm }\\ \sf\pink{Distance \: of \: the \: chord = \sqrt{ {r}^{2} - {1}^{2}}} \\\sf\pink{= \sqrt{ {13}^{2} - {5}^{2}}}\\\pink{ = \sqrt{169 - 25}} \\ \sf\pink{ = \sqrt{144}}\\\sf\pink{=\sqrt{{(12)}^{2}}} \\ \sf\pink{= 12 \: cm} \\\sf\pink{The \: distance \: of \: the \: chord = 12 \: cm.}$

$\pink{✦✧✦━━━━━━━━━━━━━━━━━✦✧✦}$

$\huge\gray{➢Hope\:It\:Helps࿐}$