Exterior Angles Theorem is used.
The exterior angle of a triangle is equal to the 2 opposite interior angles.
Therefore, 65+78=143°, since 65 and 78 are the 2 opposite interior angles.
So, the answer is 143°
Answer:A
Step-by-step explanation: because x + 0 is still x and y + 0 is still y
and it is equivalent
Hope this helped
945 minutes.
10% of 450 is 45. 450 + 45 = 495. 450 + 495 = 945.
Answer: ORP and ORN are a linear pair.
Answer:5.088
.5÷786=6.36
6.36×0.8=5.088
I hope this is good enough: