I don’t understand your question can you go into more detail please
C. (–2, –2), (1, 7), (0, 4) is the correct answer. All three solutions match.
D is the bast answer for this question, but, the equation should be (78-54)/3=p.
Answer:
the answer is 3 and 90 that's all
Answer:
m∠1=103°
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
An exterior angle of a triangle is equal to the sum of the opposite interior angles
so
In this problem
m∠1=m∠2+m∠3
substitute the given values
m∠1=31°+72°=103°