Advertisements
Advertisements
Question
State, whether the pairs of triangles given in the following figures are congruent or not:
Solution
In these triangles, corresponding two sides are equal but included angles are not-equal. Hence these are not congruent triangles.
APPEARS IN
RELATED QUESTIONS
Prove that the sum of three altitudes of a triangle is less than the sum of its sides.
In the given figure, if AE || DC and AB = AC, the value of ∠ABD is
In the following example, a pair of triangles is shown. Equal parts of triangles in each pair are marked with the same sign. Observe the figure and state the test by which the triangle in each pair are congruent.
By ______ test
Δ ABC ≅ ΔPQR
On the sides AB and AC of triangle ABC, equilateral triangle ABD and ACE are drawn. Prove that:
- ∠CAD = ∠BAE
- CD = BE
In ΔABC, AB = AC. D is a point in the interior of the triangle such that ∠DBC = ∠DCB. Prove that AD bisects ∠BAC of ΔABC.
If the given two triangles are congruent, then identify all the corresponding sides and also write the congruent angles
Which of the following rule is not sufficient to verify the congruency of two triangles
If AB = QR, BC = PR and CA = PQ, then ______.
If ∆PQR is congruent to ∆STU (see figure), then what is the length of TU?
Two figures are congruent, if they have the same shape.
