The four cases in which we can solve a triangle are ASA SSA SAS SSS. 1) In which of these cases can we use the Law of Sines to solve the triangle?
A) ASA.
B) SSA.
C) SAS
D) SSS
2) Which of the cases listed can lead to more than one solution (the ambiguous case)?
A) ASA
B) SSA
C) SAS
D) SSS

1) ASA

2) SSA

Step-by-step explanation:

The sine rule is used when we have; ASA, AAS or SSA cases. However, SSA is an ambiguous case which occurs when there are two sides and a given angle opposite one of these given sides. The triangles resulting from a situation like this requires a much closer look in comparison to SSS, ASA, and AAS cases. SSA may result in one triangle, two triangles, or even no triangle at all.

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.