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Given that ab is a tangent if circle with center at x, ab=12, and xd=2.5, which is the length of db
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Given that ab is a tangent if circle with center at x, ab=12, and xd=2.5, which is the length of db
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Mar 22, 2018
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Given that ab is a tangent if circle with center at x, ab=12, and xd=2.5, which is the length of db
Mathematics
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Brandon Howard
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so if u draw out the questions
so xbd is a triangle : so xb is 12/2 cm = 6 cm
xd is 2.5 cm and because of the Pythagoras theorem
6^2+2.5^2=bd^2
42.25=bd^2
bd=6.5
Klaudio
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Mar 28, 2018
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