C-14-Q006mediumsingle_mcq

By alternendo, if $a:b = x:y$ , then —

a $a:x = b:y$
b $a:y = b:x$
c $b:a = y:x$
d $b:x = a:y$

ব্যাখ্যা

Alternendo interchanges the means, turning $\frac{a}{b} = \frac{x}{y}$ into $\frac{a}{x} = \frac{b}{y}$ , i.e. $a:x = b:y$ . This is valid because cross-multiplication gives the same product $ay = bx$ in both forms.

এই অধ্যায়ের আরও প্রশ্ন

C-14-Q007By cross-multiplication, implies —
C-14-Q008By componendo, if , then —
C-14-Q009By dividendo, if , then —
C-14-Q010Componendo and dividendo together give —
C-14-Q011If , then
C-14-Q012If , then
C-14-Q013Applying inversendo on gives —
C-14-Q014Applying alternendo on gives —
C-14-Q015If two triangles have equal heights, their areas are proportional to their —
C-14-Q016If two triangles have equal bases, their areas are proportional to their —

By alternendo, if $a:b = x:y$ , then —

a:x = b:y

a:y = b:x

b:a = y:x

b:x = a:y

By alternendo, if a:b=x:ya:b = x:ya:b=x:y, then —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

By alternendo, if a:b=x:ya:b = x:ya:b=x:y, then —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

By alternendo, if $a:b = x:y$ , then —

By alternendo, if $a:b = x:y$ , then —