Question

Deposition of coarse sediments in a triangular shape near river mouth is called ​

Answer 1

Answer:

Delta. When large amounts of alluvium are deposited at the mouth of a river, a delta is formed. The river slows down at the mouth, so it doesn't have enough energy to carry all the silt, sand, and clay anymore. These sediments form the flat, usually triangle-shaped land of a delta.

Answer 2

Answer:

designing figure ABCD is a quadrilateral Alliance rodi parallel to AC meets BC produced in p prove that area of triangle ABC is equal to area of quadrilateral ABCD.