the prove the AU
is a line
ne
Torg 617,POQ is a line Ray Orispedia
holine N.OS is another way lying between ra

1 thought on “the prove the AU<br />is a line<br />ne<br />Torg 617,POQ is a line Ray Orispedia<br />holine N.OS is another way lying between ra”

1. Answer:

   ∠ROS=90

   ∘

   −∠POS−(i)

   ∠QOS=∠QOR+∠ROS=90

   ∘

   +∠ROS

   ⇒90

   ∘

   =∠QOS−∠ROS−(ii)

   Substituting (ii) in (i) we get

   ∠ROS=∠QOS−∠ROS−∠POS

   ⇒2∠ROS=∠QOS−∠POS

   ⇒∠ROS=

   2

   1

   (∠QOS−∠POS)

   Hence proved.

   Step-by-step explanation:

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