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Area of a Quadrilateral

In triangle A...

Question

In triangle ABC, points P and Q trisect side AB. Points T and U trisect side AC and points R and S trisect side BC. Then the perimeter of hexagon PQRSTU is how many times of the perimeter of triangle ABC?

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Similar questions

△ A B C

P

Q

A B

T

U

A C

R

S

B C

. Then perimeter of hexagon

P Q R S T U

is how many times of the perimeter of

△ A B C

?

Q. If a, b, c the sides of a triangle ABC be

5, 4, 3

respectively and D, E are the points of trisection of side BC, then prove that

t a n ∠ C A E = 3 / 8

A B C

D

E

are mid-points of sides

A B

B C

respectively. Also,

F

is a point in side

A C

D F

B C

Find the perimeter of parallelogram

D B E F

A B = 10

B C = 8 \cdot 4

A C = 12

△ A B C

,D, E, F are points of trisection of BC, AC and AB respectively. Which of the following statements is not true ?

Q. In a triangle,

A B C

A C B - ---- - = 90^{\circ}

P

Q

are points of trisection of

A B

^{2} + ¯ ¯¯¯¯¯¯¯¯¯ ¯ C Q^{2} =

?

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