In Δ ABC, A = 600 and AB = AC, then ABC is ________ triangle.
a right angled
an equilateral
an isosceles
a scalene
In Δ PQR the angle included by the sides PQ and PR is
P
Q
R
None of these
If two geometrical figures are identical in shape and size then they are said to be ________
Similar
Congruent
both (1) and (2)
Which of the following set of measurements will form a triangle.?
11cm, 4cm, 6cm
13cm, 14cm, 25cm
8cm, 4cm, 3cm
5cm, 16cm, 5cm
The point of concurrency of the medians of a triangle is known as
incentre
circle centre
ortho centre
centroid
The _______ of a circle is the distance from the centre to the circumference.
Sector
Segment
Diameters
Radius
The longest chord of a circle is
radius
secant
diameter
tangent
Two squares are said to be congruent if
they have same sides
their sides are proportional
Which of the following will be the angles of a triangle.?
350, 450, 900
260, 580, 960
380, 560, 960
300, 550, 900
In Δ ABC, when A = 900 the hypotenuse is __________
AB
BC
CA