Question

1)define sector of a circle with figure.
2)draw an obtuse angled triangle with a diagram.
3) observe the given circle with centre o state the term of following.



.op
.qr
.ab
.aqb​

Answer 1

Answer:

2 no image

(1)A circular sector or circle sector, is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector. In the diagram, θ is the central angle, the radius of the circle, and is the arc length of the minor sector.

Answer 2

Step-by-step explanation:

ans. thus is ans. (the area bounded by an arc and the two radii joining the end points of the arc with the centre is callesa sector