In figure is shown AC and BC are two tangents to the circle O
with radius is 5 cm. If OC=13 cm
& OD; DC = 3:10, them what is
ethe perimeter of triangle ABC ?
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Answer:
In the given figure, AC and BC are two tangents to the circle which center 0 and radius
5 cm. if OC=13cm and OD:DC=3:10, then find the perimeter of triangle ABC.
Step-by-step explanaTtion
Given AE=5cm
Perimeter of triangleABC=AB+BC+CA
=AE−BE+AD−CD+BF+CF
As it is seen from the figure
CD=CF,BE=BF (properties of tangent of circles)
=AE+AD (as AE=AD)
=5+5=10cm
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0
Answer:
given AE =5cmhbbcfftuj
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