170? I think. I don't really understand your question
Answer:
Sorry not 100% but it is definitely 18 or 6.
90% sure its 18 though
Step-by-step explanation:
Answer:
Hope this is correct
Step-by-step explanation:
HAVE A GOOD DAY!
Answer:
m∠A = 144°, m∠B = 36°
Step-by-step explanation:
Supplementary angles are angles that add up to 180 degrees.
Substitute 4(m∠B) for m∠A.
4(m∠B) + m∠B = 180
5(m∠B) = 180
<u>m∠B = 36°</u>
Substitute 36 for m∠B.
4(36) = m∠A
<u>m∠A = 144°</u>
