Please answer this question! Easy, just not for me! Will give brainliest. :)
1 answer:
Answer:
20.3 cm. to the nearest tenth.
Step-by-step explanation:
Using the Pythagoras Theorem:
CR^2 = CS^2 + SR^2
= 6^2 + 13^2
= 205
CR = √205 cm.
UR = CR (because they are both radii of the circle).
So UR = √205
and SU =6 + √205
= 20.3 cm to the nearest tenth.
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Answer:
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Step-by-step explanation:
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10^2+8^2-7^2/(2*10*8)
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