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Recent questions and answers in Congruence of Triangles

Questions >> Olympiad-Math >> Class 7 >> Congruence of Triangles

\bigtriangleup ABC and \bigtriangleup DEF are congruent. Sum of the areas of the triangles is 34 sq.units. Find the area of \bigtriangleup DEF.

answered Apr 14, 2022 by jenreikristen

1 answer

Triangle ABC is congruent to triangle DEF with \overline{AB} \cong \overline{DE} . If AB = 2x + 10, DE = 4x - 20, find the value of x.

answered Dec 10, 2019 by hamidaiesha1

1 answer

Which of the following cannot be used to prove that two triangles are congruent?

answered Jun 11, 2019 by ashiq142004

1 answer

ccording to Pythagoras property, in a right-angled triangle, the square on the ______ = sum of the squares on the legs.

answered Mar 15, 2019 by hk79776

1 answer

The two legs of a right triangle measure 5 and 12. The leg and hypotenuse of another right triangle measure 12 and 13 respectively. These two triangles are congruent.

answered Mar 15, 2019 by hk79776

1 answer

A person has to walk 100 m to go from position X in the north of east direction to the position B and then to the west of Y to reach finally at position Z. The position Z is situated at the north of X and at a distance of 60 m from X. Find the distance between X and Y.

answered Feb 6, 2017 by shubham.kulkarni1975

1 answer

A ladder 13 m long is placed on the ground in such a way that it touches the top of a vertical wall 12 m high. Find the distance of the foot of the ladder from the bottom of the wall.

answered Oct 28, 2016 by coolkingubai

1 answer

If $\bigtriangleup PQR \cong \bigtriangleup MNL$ ( congruent to ) . Which side of $\bigtriangleup PQR$ is equal to the side of $LM$ of $\bigtriangleup MNL$

answered Aug 17, 2016 by pady_1

1 answer

In triangles $ABC$ and $PQR,$ $\overline{AB}= \overline{PR},\overline{BC} = \overline{RQ}$ and $\overline{AC} = \overline{PQ}$. $\bigtriangleup ABC$ is congruent to

answered Aug 17, 2016 by pady_1

1 answer

If two sides and the included angle of one triangle are respectively equal to any two sides and the included angle of another triangle then the two triangles are congruent.

answered Aug 17, 2016 by pady_1

1 answer

Among two congruent angles, one has a measure of 80; the measure of the other angle is

answered Aug 17, 2016 by pady_1

1 answer

$\bigtriangleup ABC$ and $\bigtriangleup PQR$ are congruent under the correspondence ABC $\leftrightarrow RQP$ Write the parts of $ΔABC$ that correspond to $\angle P.$

answered Aug 17, 2016 by pady_1

1 answer

which angle is included between the sides MO and NO of \bigtriangle MNO?

asked Oct 14, 2015 by pady_1

0 answers

Congruent figures are equal in size. State true or False

asked Oct 14, 2015 by pady_1

0 answers

Is "angle-angle-angle", a valid rule for proving triangles congruent?

asked Oct 14, 2015 by pady_1

0 answers

Two plane figures have same area. Then they are

asked Oct 14, 2015 by pady_1

0 answers

\bigtriangleupPQR\cong \bigtriangleup ABC. Which of the following is correct?

asked Oct 14, 2015 by pady_1

0 answers

Polygon ABCD is congruent to polygon A'B'C'D'. If angle A corresponds to angle A',the value of angle A' is 5x - 65 and the value of angle A is 2x - 5, find angle A.

asked Oct 14, 2015 by pady_1

0 answers

If three sides of one triangle are congruent , respectively to the three sides of another triangle, then he 2 triangles are _________ congruent.

asked Oct 14, 2015 by pady_1

0 answers

Triangle DEF is congruent to triangle D'E'F', If EF is represented by 6x + 4, and E'F' is represented by 2x + 20,find the value of x.

asked Oct 14, 2015 by pady_1

0 answers

Triangle ABC is congruent to triangle A'B'C'. If angle C is represented by 2x - 10, and angle C' is represented by 3x - 40,find the measure of angle C.

asked Oct 14, 2015 by pady_1

0 answers

\bigtriangleup ABC \cong \bigtriangleup DEF and the perimeter of \bigtriangleup DEF is 30 inches, If the sum of two sides of \bigtriangleup ABC is 23 inches what is the length of the third side of \bigtriangleup ABC.

asked Oct 14, 2015 by pady_1

0 answers

If Triangle BAT is congruent to triangle FOG with BA = FO, AT = OG and BT = FG. If the sum of the measures of \angle{A} and \angle is 110 degrees, what is the degree measure of \angle{G} ?

asked Oct 14, 2015 by pady_1

0 answers

\bigtriangleup ABC \cong \bigtriangleup DEF with \angle A \cong \angle D and \angle C \cong \angle F. If AB = 10 inches . which side of \bigtriangleup DEF has the same measure

asked Oct 14, 2015 by pady_1

0 answers

Congruent figures cover each other completely?

asked Oct 14, 2015 by pady_1

0 answers

Two triangles are congruent if three sides of one triangle are respectively equal to thethree sides of the other triangle. State True or False

asked Oct 14, 2015 by pady_1

0 answers

The height of two building is 34 m and 29 m respectively. If the distance between the two building is 12 m, find the distance between their tops.

asked Oct 14, 2015 by pady_1

0 answers

Find the perimeter of a rectangle whose length is 150 m and the diagonal is 170 m.

asked Oct 14, 2015 by pady_1

0 answers

If the square of the hypotenuse of an isosceles right triangle is 128 cm^2, find the length of each side.

asked Oct 14, 2015 by pady_1

0 answers

If m\angle{ ABC} m\angle{LMN} then \angle{ABC} ______________\angle{LMN}

asked Oct 14, 2015 by pady_1

0 answers

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