Question

define them in maths
(I) ray
(ii) chord
(iii) adjacent angles ​

Answer 1

Step-by-step explanation:

a ray is part of a line that has a fixed starting point but does not have an endpoint.

A chord of a circle is a straight line segment whose endpoints both lie on a circular arc.

Adjacent angles are two angles that have a common vertex and a common side but do not overlap.

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Answer 2

Answer:

ray is a line with a start point but no end point .

chord is a line joining two points on a curve without touching the diameter.

adjacent angle are two angles that have common vertex and a common side.