Examlex
The height of a triangle is twice the base. The area is 16 square inches. Find the base.
Radio
A technology that uses radio waves to carry information, such as sound, by systematically modulating some property of electromagnetic energy waves transmitted through space.
Broadcast Medium
A communication channel that disseminates information, such as audio or visual content, to a wide audience simultaneously.
Coaxial
A type of cable with an inner conductor surrounded by a tubular insulating layer and shield, used for transmitting electrical signals.
Satellite
An artificial body placed in orbit around the earth or moon or another planet in order to collect information or for communication.
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