Use the relationship between supplementary angles ∠a
and ∠b
. What is m∠a if m∠b=121°?(1 point)
Responses
301°
301 degrees
31°
31 degrees
59°
59 degrees
121°
and ∠b
. What is m∠a if m∠b=121°?(1 point)
Responses
301°
301 degrees
31°
31 degrees
59°
59 degrees
121°