In the given figure AC = AD and B is the midpoint of CD. Which of the following statement is correct?
If ∠P = ∠R and PQ is more than 5 cm but less than 6 cm. Length of QR is
4.8 cm
5.7 cm
6.5 cm
6 cm
In Δ ABC, ∠B = ∠C . Then value of x is
16
12
8
4
If∠Y = ∠Z , YZ = 12 cm and perimeter of Δ XYZ = 38 cm. Then length of XZ is
12 cm
13 cm
25 cm
Cannot determined
SAS
SSS
ASA
RHS
Two line segments are congruent if
Their lengths are equal
Their width are equal
Number of end points are equal
Any one of the above three is equal
In ΔABC , AC = BC. Then value of x is
9
10
20
Cannot be determined
The measure of each exterior angle of an equilateral triangle is :
60o
80o
120o
140o
In the given figure AB = AC = AD , ∠B = 23o and ∠D = 47o. Then ∠BCD =
24o
20o
110o
70o
In ΔABC , AB = AC and ∠B is more than 30o, but less than 45o. Then ∠C cannot be
33o
37o
41o
30o
