C-14-Q022mediumsingle_mcq

A line parallel to one side of a triangle intersects the other two sides —

aat right angles
bproportionally
cequally
dat the midpoint only

ব্যাখ্যা

By the Basic Proportionality (Thales) Theorem, a line drawn parallel to one side of a triangle divides the other two sides in the same ratio. Hence it cuts them proportionally.

এই অধ্যায়ের আরও প্রশ্ন

C-14-Q023In , with on and on . Then —
C-14-Q024The proof of Theorem 28 uses the fact that and have —
C-14-Q025Corollary 1 of Theorem 28 gives —
C-14-Q026Corollary 2 of Theorem 28 says: a line through the midpoint of one side parallel to another side —
C-14-Q027In , . If , , , then
C-14-Q028In , . If , , , then
C-14-Q029In , , . Then
C-14-Q030In , , , , . Then
C-14-Q031The heights of and (with the common vertex pattern of the proof) are —
C-14-Q032If a line segment divides two sides of a triangle (or their produced sections) proportionally, it is —