C-14-Q078mediumsingle_mcq

The ratio of the areas of two similar triangles equals the ratio of the squares of —

atheir perimeters
bany two matching sides
ctheir heights only
dtheir medians only

ব্যাখ্যা

For similar triangles the area ratio equals the square of the ratio of any pair of corresponding (matching) sides, since all linear dimensions scale by the same factor.

এই অধ্যায়ের আরও প্রশ্ন

C-14-Q079If , then
C-14-Q080with , . The ratio of areas is —
C-14-Q081Two similar triangles have areas in ratio . The ratio of matching sides is —
C-14-Q082with , , area of . Area of
C-14-Q083In the proof of Theorem 35,
C-14-Q084Two similar triangles with matching side ratio have area ratio —
C-14-Q085If areas of two similar triangles are and , the ratio of matching sides is —
C-14-Q086If lies between and with , then divides —
C-14-Q087Construction 12 divides a segment in a given internal ratio using a parallel line whose existence relies on —
C-14-Q088In Construction 12, on ray we cut and . Drawing gives —