Question

If cos tita=-3 /5and pir<tita< 3 pie/2 then find tan tita/2​

Answer 1

Step-by-step explanation:

Tissues are groups of cells that have a similar structure and act together to perform a specific function. There are four different types of tissues in animals: connective, muscle, nervous, and epithelial. ... In plants, tissues are divided into three types: vascular, ground, and epidermal.