Answer:
a = 70°, b = 140°
Step-by-step explanation:
use alternate interior angles
The interior angles of a straight line are 180°
a = 180°-110° = 70°
b = 180°-40° = 140°
//I'm sorry, but I'm not very fluent in English.
Answer:

Step-by-step explanation:

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So, the appropriate value to complete it is -1
#CMIIW ^^
Answer:
B
Step-by-step explanation:
The small triangle is half the size of the entire triangle. 27/2 = 13.5
Answer:
y - 1 = 3 ( x - 2)
Step-by-step explanation:
The formula for point slope form is y-y1=m(x-x1)
Just substitute the given information into the equation to get your answer.
(reminder m=slope, y1=the given y value, x1= the given x value)
HOPE THIS HELPS
Answer:

Step-by-step explanation:



