maths ch 7 class 7

If two line segments have the same (equal) length, they are —————

• A. Congruent

• B. Similar

• C. Opposite

Two angles are congruent if they have ————

• A. equal measures

• B. unequal measures

• B. unequal measures

Two circles are congruent if their —– are same.

• A. Diameter

• B. Radii

• C. Centre

The three sides of one triangle are equal to the three corresponding sides of another triangle then the triangle is congruent by ———- criteria.

• SSS Criteria

• SAS criteria

• RHS Criteria

Two sides and their included angles are equal to the corresponding sides and angles of another triangle then the triangles are congruent by ——— criteria.

• SSS Criteria

• SAS Criteria

• RHS Criteria

For two given triangles ABC and PQR, how many matchings are possible?

• (a) 2

• (b) 4

• (c) 6

• (d) 3

The symbol for congruence is

• (a) ≡

• (b) ≅

• (c) ↔

• (d) =

The symbol for correspondence is

• (a) =

• (b) ↔

• (c) ≡

• (d) ≅

Which angle is included between the sides XY and XZ of triangle XYZ?

• X

• Y

• Z

For two given triangles ABC and PQR, how many matchings are possible?

• 2

• 4

• 6

• 3