In an isosceles right angled triangle, state the measure of equal angles

If AB = AC and ∠B = 43^o. Then measure of ∠ACB is 

One of the base angles of an isosceles triangle is 40^o then  the vertex angle is?

In the adjoining figure ΔBAC = 40^o then the value of ∠ABC is

 

If AB = AC and ∠A = 50^o. Then measure of ∠ABC is 

In the given figure AB = AC and AD⊥BC. Which criterion can be used to prove congruency of shaded and unshaded triangles. 

In the adjoining figure, ∠ ABC = ∠BDC = 90^o & BD = DC then the value of ∠DBC is

In the given figure AB = AC = AD, ∠B = 23^o and ∠D = 47^o. Then ∠BCD = 

In ΔABC, ∠B = ∠C. Then value of x is