S1: If two triangles are similar, sides are proportional.
S2: If two triangles are similar, angles are equal.

S1 is true but S2 is false

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S1 is false but S2 is true

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S1 and S2 are true

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S1 and S2 are false

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Solution

The correct option is D
S1 and S2 are false

If two triangles are similar, then CORRESPONDING angles are equal and CORRESPONDING sides are proportional. The word ‘corresponding’ is important in context of similarity.

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Similar questions

In the given figure, ABCD is a parallelogram and PD is parallel to QC.

S1 : $△$ APD $≅$ $△$ BQC

S2 : ar ( $△$ APD) + ar (PBCD) = ar ( $△$ BQC) + ar (CDPB)

Choose the correct option and justify your choice.
(a) S1 is true but S2 is false

(b) S1 is false but S2 is true

(c) S1 and S2 are both true and S2 is the explanation for S1

(d) S1 and S2 are both true and S1 is the explanation for S2

[ 3 marks ]

In the given figure, ABCD is a parallelogram and PD is parallel to QC.

S1 : $△$ APD $≅$ $△$ BQC

S2 : ar( $△$ APD) + ar(PBCD) = ar( $△$ BQC) + ar(CDPB)

In the given figure, ABCD is a parallelogram and PD is parallel to QC.

S1 : $△$ APD $≅$ $△$ BQC

S2 : area( $△$ APD) + area(PBCD) = area( $△$ BQC) + area(CDPB)

The solution for the equations $c_{1}$ x + $b_{1}$ y + $a_{1}$ = 0 and $c_{2}$ x + $b_{2}$ y + $a_{2}$ = 0 is

$S_{1}$ : x = $\frac{(b_{1} a_{2} - b_{2} a_{1})}{(c_{1} b_{2} - c_{2} b_{1})}$

$S_{2}$ : y = $\frac{(c_{1} a_{2} - c_{2} a_{1})}{(a_{1} b_{2} - a_{2} b_{1})}$

A figure has an area of $196 c m^{2}$
S1 : The figure can be a square of side 14 cm.
S2 : The figure can be a rectangle if and only if the dimensions are $49 c m \times 4 c m$ .

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S1: If two triangles are similar, sides are proportional. S2: If two triangles are similar, angles are equal.

The correct option is D S1 and S2 are false If two triangles are similar, then CORRESPONDING angles are equal and CORRESPONDING sides are proportional. The word ‘corresponding’ is important in context of similarity.

S1: If two triangles are similar, sides are proportional.
S2: If two triangles are similar, angles are equal.

The correct option is D
S1 and S2 are false

If two triangles are similar, then CORRESPONDING angles are equal and CORRESPONDING sides are proportional. The word ‘corresponding’ is important in context of similarity.