C-06-Q179mediumsingle_mcq

Example 2 proves that $PA + QB + RC <$

a $PQ + QR + PR$
b $2(PQ + QR + PR)$
c $PQ \cdot QR \cdot PR$
d $PQ + QR$

ব্যাখ্যা

Summing the median inequalities (each side-pair sum exceeds twice the corresponding median) yields that the sum of the three medians is less than the perimeter $PQ + QR + PR$ .

এই অধ্যায়ের আরও প্রশ্ন

C-06-Q180Any point on the perpendicular bisector of a line segment is—
C-06-Q181In an isosceles triangle, the bisector of the vertical angle—
C-06-Q182If and are supplementary and , then
C-06-Q183In , right angle and is the midpoint of hypotenuse . Then
C-06-Q184The total number of medians in a triangle is—
C-06-Q185In , right angle and . Then
C-06-Q186Continuing the previous question, .
C-06-Q187The bisector of the vertical angle of an isosceles triangle is also the to the base.
C-06-Q188If a triangle is placed on another and exactly covers it, then (i) the two triangles are congruent, (ii) corre
C-06-Q189In , if and are midpoints of respectively, then and are—

Lines, Angles and Triangles — সব প্রশ্ন দেখুন (191টি) →

Example 2 proves that $PA + QB + RC <$

PQ + QR + PR

2(PQ + QR + PR)

PQ \cdot QR \cdot PR

PQ + QR

ব্যাখ্যা

Summing the median inequalities (each side-pair sum exceeds twice the corresponding median) yields that the sum of the three medians is less than the perimeter $PQ + QR + PR$ .

Example 2 proves that PA+QB+RC<PA + QB + RC <PA+QB+RC<

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Example 2 proves that PA+QB+RC<PA + QB + RC <PA+QB+RC<

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Example 2 proves that $PA + QB + RC <$

Example 2 proves that $PA + QB + RC <$