00:01
This question says that use the law of signs to solve all possible triangles that satisfy the given conditions.
00:08
Given conditions are side a is equal to 105, side b is equal to 81 and angle a is equal to 134 degree.
00:16
So let's start to solve this problem.
00:18
Here given triangle a, b, c is an obtuse triangle because angle a is greater than 90 degrees.
00:26
Here first we try to make a sketch for triangle abc.
00:32
Let's say that ab is the base for triangle abc.
00:42
Angle a is equal to 134 degree.
00:52
This is the angle c.
00:54
This is the side a, this is the side b and this is the side c.
00:59
Given that side a is equal to 105, side b is equal to 81...