A circle is inscribed in □PQRS. Prove that QR+SP=QP+SR
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Step-by-step explanation:
to prove = QR+SP=QP+SR
AS=SD. tangent of a circle
PA=PB. tangent of a circle
CR= CD. tangent of a circle
QC= QB. tangent of a cirle
adding all the equations given above, we will get
AS+PA+CR+QC = SD+ PB +CD +QB
SP + QR = SR + QP
or we can also write it as
QR + SP = QP + SR
hence prove
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