Free Printable Triangles

1.

The point of intersection of all the three altitudes of a triangle is called

a)

perpendicular

b)

Median

c)

Bisector

d)

Orthocentre

2.

The point of intersection of all the three medians of a triangle is called

a)

Orthocentre

b)

Altitudes

c)

centroid

d)

bisectors

3.

A triangle in which one of the angles measures 90 degrees is called

a)

Acute angled

b)

Right-angled

c)

Obtuse angled

d)

Straight angled

4.

Two triangles are congruent if and only if

a)

their measures are equal.

b)

they have exactly the same shape and size

c)

superimposed on the other covers it exactly.

d)

when their lengths are equal.

5.

Two angles are congruent only when their measures are equal. Which is correct symbolically(Refer to the figure)

a)

$\angle ABC\ =\ \angle DEF$

b)

$\angle BAC\ \ =\ \angle FDE$

c)

$\angle BCA\ =\ \angle DEF$

6.

$If\ \ AB\ =\ QR,\ \ BC\ =\ RP\ and\ \ CA\ =\ PQ,\ Then\ \ \ which\ \ \ of\ \ \ the\ \ \ \ following\ \ \ \ \ holds\ ?$

a)

b)

c)

d)

7.

a)

BC = PQ

b)

AC = PR

c)

BC = QR

d)

AB = PQ

8.

a)

40

b)

50

c)

80

d)

100

9.

Which of the following is not a criterion for congruence of triangles?

a)

SAS

b)

ASA

c)

SSA

d)

RHS

10.

Two sides of a triangle are of length 4 cm and 2.5 cm. The length of the third side of the triangle cannot be

a)

6 cm

b)

6.5 cm

c)

5.5 cm

d)

6.3 cm

Triangles

Total questions: 10

Worksheet time: 7mins

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