90degree counterclockwise rotation.
Answer:
b = 1/3
Step-by-step explanation:
6(b+1)=8
Solving for b
Distribute
6b +6 = 8
Subtract 6 from each side
6b+6-6 = 8-6
6b = 2
Divide by 6
6b/6 = 2/6
b = 1/3
Answer:
10
Step-by-step explanation:
Answer:
Step-by-step explanation:
angle 3 and angle 4 are co interior angles.so,
angle 3+angle 4=180 degree
sum of co interior angle is always 180 degree.