Respuesta :
Answer:
B. 91 degrees
Step-by-step explanation:
supplementary angles = 180 degrees, so 180-89 = 91
Answer:
B
Step-by-step explanation:
There Are 180 degrees in a suplementary angle
180*-91*=81*
Answer:
B. 91 degrees
Step-by-step explanation:
supplementary angles = 180 degrees, so 180-89 = 91
Answer:
B
Step-by-step explanation:
There Are 180 degrees in a suplementary angle
180*-91*=81*