Question

21. The lengths of the legs of a right triangle
are 18 and 63. LCDE is 90°. What is the
radius of the circle that is tangent to both
legs of the triangle and has its centre on
the hypotenuse.​

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.