TRIGNOMETRICAL LEVELLING ( BASE ACCESSIBLE)

To Find RL of the top of an Inaccessible point

[@user-pi9pw2it4o]

Thank you sir ❤❤

[@Nezuko12325]

Sir, God bless you.

[@baziguy347]

de Best teacher U gave Us theory Nd Practice 😁

[@user-pi9pw2it4o]

Best explatiom thank you si mucb sir 🙏❤

[@chandrashekarhanumanthaiah7621]

Thank you