find the angle subtended at the origion by the line segment whose end points are (0,100)and (10,0)

RD Sharma

page 9.15

ques no 22

Dear Yashashvi,

 LetA is (0,100) & B is (10,0)
=>OA(sector on X-axis) = 100
=>OB(sector on Y-axis) = 10
=>TanBAO = 10/100 = 0.1 = Tan 5.75*
=>AngleBAO = 5.75*
=>AngleABO = (90*-5.75*) = 84.25

Best Of luck

Plz Approve the answer...!!!!

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