you use cubic measurements
hopes this helps
So angles in a triangle add up to 180
Angle B is 50 and angle E is 90
90+50=140
180-140=40°(angle A)
Now the other triangle
Angle C is 62 and angle E is 90
90+62=152
180-152=28
40-28=12
hope this helped but I can't help with the second one
Answer: y1 is y coordinate
m is the slope
x1 is the x coordinate
A. y = 3x -5
B. y = 7x + 2
Step-by-step explanation:
The answer would be the third option , because