Respuesta :

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