in the given fig perimeter of triangleARS= 30cm , find AP?
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Answer:
15cm
Step-by-step explanation:
Given: Perimeter of triangle ARS= 30cm
we know,
AP=AQ
PR=RT, SQ=ST
Since,they are tangents from an exterior point.
A.T.Q
AR+RS+AS= 30 cm
AR+RT+ST+AS= 30cm
AR+PR+SQ+AS =30cm
AP+AQ=30cm
2AP=30cm
AP=15cm
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