Mathematics for IGCSE & O level - Mensuration (Section 13 - No. 2)
Which formula should be used to find the area of a minor segment?
Area of a sector - Area of a triangle
Area of a triangle - Area of a sector
Area of a sector + Area of a triangle
Area of a sector * Area of a triangle
Giải thích
The area of a minor segment is found by subtracting the area of the triangle from the area of the corresponding sector.