It can be also obtained using the same initial relationship, that 2 equations we wrote one equation we wrote using those 2 expression, that we can also get that your angle your what you call angle expression we can get it.
आपल्याला सुरवातीची दोन समीकरणे वापरून देखील मिळवता येईल. तर, आणि ही दोन समीकरणे वापरून आपल्याला अँगल , अँगल चे समीकरण मिळवता येईल.