In the given figure AB = AC = AD, ∠B = 23o and ∠D = 47o. Then ∠BCD =
24o
110o
20o
70o
In the given figure AB = AC and AD⊥BC. Which criterion can be used to prove congruency of shaded and unshaded triangles.
SAS
SSS
ASA
RHS
If AB = AC and ∠B = 43o. Then measure of ∠ACB is
47o
43o
94o
100o
In an isosceles triangle if a base angle is twice the vertical, calculate the angles of the triangle
36o,72o , 72o
36,36,72o
72o, 72o ,72o
80o, 100o ,72o
If AB = AC and ∠A = 50o. Then measure of ∠ABC is
50o
55o
65o
In the given figure AC = AD and B is the midpoint of CD.Which of the following statement is correct?
ΔABC ≅ ΔABD(SSS)
ΔACB ≅ ΔABC (RHS)
ΔABC ≅ ΔEDC (RHS)
ΔADC ≅ ΔABD (RHS)
If ∠Y = ∠Z, YZ = 12cm and perimeter of ΔXYZ = 38cm. Then length of XZ is
13 cm
12 cm
25 cm
cannot be determined
The vertex angle of an isosceles triangle is 50o then the base angles are?
In the adjoining figure ∠BAC = 40o then the value of ∠ACD is
120o
90o