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Involute Profile
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In this lesson properties of involute profile are discussed.

Gaurav Joshi
Mechanical Engineer. Secured AIR 5 in ESE & AIR 47 in GATE. Also cleared BARC,ONGC,ISRO. Worked for BARC, HITACHI.Guitar player & Vocalist

Unacademy user
Thanks a lot !! Really appreciate your efforts ! You are the "History" queen :)
sir if Ap1 and A1p1 are equal so their opposite angles should also be equal but since in a triangle only one angle can be 90 degree how we are making such assumption????
mere pyare bade bhae .... thnks a lot ..