Advertisements
Advertisements
प्रश्न
If ∆PQR is congruent to ∆STU (see figure), then what is the length of TU?

पर्याय
5 cm
6 cm
7 cm
cannot be determined
Advertisements
उत्तर
6 cm
Explanation:
Given that, ∆PQR ≅ ∆STU
⇒ PQ = ST
⇒ QR = TU
⇒ PR = SU
Hence, TU = QR = 6 cm
APPEARS IN
संबंधित प्रश्न
Prove that the sum of three altitudes of a triangle is less than the sum of its sides.
From the information shown in the figure, state the test assuring the congruence of ΔABC and ΔPQR. Write the remaining congruent parts of the triangles.

On the sides AB and AC of triangle ABC, equilateral triangle ABD and ACE are drawn. Prove that:
- ∠CAD = ∠BAE
- CD = BE
In the following diagram, AP and BQ are equal and parallel to each other.

Prove that:
- ΔAOP ≅ ΔBOQ.
- AB and PQ bisect each other.
Which of the following pairs of triangles are congruent? Give reasons
ΔABC;(BC = 5cm,AC = 6cm,∠C = 80°);
ΔXYZ;(XZ = 6cm,XY = 5cm,∠X = 70°).
Which of the following pairs of triangles are congruent? Give reasons
ΔABC;(∠B = 90°,BC = 6cm,AB = 8cm);
ΔPQR;(∠Q = 90°,PQ = 6cm,PR = 10cm).
In ΔABC, AB = AC and the bisectors of angles B and C intersect at point O.Prove that BO = CO and the ray AO is the bisector of angle BAC.
In the figure, RT = TS, ∠1 = 2∠2 and ∠4 = 2∠3. Prove that ΔRBT ≅ ΔSAT.
In triangles ABC and PQR, ∠A = ∠Q and ∠B = ∠R. Which side of ∆PQR should be equal to side BC of ∆ABC so that the two triangles are congruent? Give reason for your answer.
Without drawing the triangles write all six pairs of equal measures in the following pairs of congruent triangles.
∆YZX ≅ ∆PQR
