What is a segment i've been stuck on this question i am grade 7 and new to geometry

im not sure f the correct definition but this is how you would work a question out

The Area of a Segment is the area of a sector minus the triangular piece

There is a lengthy reason, but the result is a slight modification of the Sector formula:

Area of Segment = θ − sin(θ) 2 × r2   (when θ is in radians)

Area of Segment = ( θ 360 × π − sin(θ)2 ) × r2   (when θ is in degrees)

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐