Answer:
base X = - 0.956304
Step-by-step explanation:
This triangle is in the 3rd quadrant of the xy-graph.
No triangle can literally have an angle measure of 197 degrees.
so this 197 degree angle is actually 197 - 180 = 17 degrees.
so to find the base X
X = 1* cos 197 = -1*cos 17 = -0.956304
