Question

For an isosceles triangle ABC, which of the following statement(s) is/are sufficient to calculate the angle A?
Statement (I) Angle C is 120 degree
Statement(II) Angle B is 40 degree
A. Statement (I) alone is sufficient
B. Statement (II) alone is sufficient
C. Statement (I) and (II) together are sufficient
D. Statement (I) and (II) together are not sufficient ​

Answer 1

Answer:

The correct answer to this question is option (c) statement 1 and 2 together are sufficient.