Question

find the angle between the radius vector and tangent r=a. sec^2 theta​

Answer 1

Answer:

i dont please tell me

Step-by-step explanation:

hey please tell

Answer 2

Answer:

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. ... Cells have many parts, each with a different function.

I hope this will be help you.