Question

In triangle ABC , LB = 90° and AC^2=2BC^2 then angle A=.​

Answer 1

Answer:

Animals get their food by eating plants and algae and get the energy they need for the work. Plants and algae can produce their food in their body and animals get the energy by eating the plants and algae. But some animals can eat other animals to get energy. For example, the tiger can eat deer.