Hola = Hello
Adiós = Goodbye
Por favor = Please
The basic conversational building blocks are a great place to start. Simple phrases like good morning, how are you, etc. grease the wheels...
Indian River system
The Indian river system is divided into two main systems:
1) Himalayan river system and
2) peninsular river system
Himalayan river system
1.1) Indus river
1.2) Ganga river
1.3)...
When the sum of two angles=90 degrees, they are called complementary angles.
We can use following formula →sin(90-θ)=cosθ,cos(90-θ)=sinθ,tan(90-θ)=cotθ,cosec(90-θ)=secθ,sec(90-θ)=cosecθ
We...