find the involutes and evolutes of circular helix

[@AMTKPOINT4555]

Thank bhai progress in your life 😊👍👍👍

[@akashprusty4352]

Most welcome ☺️

[@rishukumari9675]

❤️

[@cskamalsingh3741]

Thanks sir❤

[@akashprusty4352]

Most welcome

[@SaiAsi-vu8gr]

Lot of thanks..........m

[@akashprusty4352]

Most welcome 😃

[@Mr.Mathejit043]

Sir thanks tommorow is my exam and you are my revision tool please bless me to topped in exam

[@akashprusty4352]

God bless u..😊

[@mohitgupta6451]

😂😂 when backbenchers become teacher 😂

[@kumkumjangra296]

Too tum vhi ban k dekha do atleast vo try to kr rha h