Math, asked by chinnu103, 1 year ago

please answer me calculate the length of tangent from a point 15cm away from the centre of radius 9cm

Answers

Answered by Harish2002
4
length of tangent be x
 {x}^{2}  +  {radius }^{2}  =  {15}^{2}
 {x}^{2}  =  {15}^{2}   -  {9}^{2}
 {x}^{2}  = 225 - 81 \\  {x}^{2}  = 144
x =  \sqrt{144}  \\ x = 12
length of tangent equal to 12 cm

chinnu103: is it right
Harish2002: yes
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Harish2002: yes but with diagram
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Answered by sreenamita6
0

Step-by-step explanation:

45-&_5::₹455-&"_56-:&_57+;&_5&&'fttvvtyxd

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