Answer:
84
Step-by-step explanation:
180-51-45=84
I think this would be the answer since triangles add up to be 84 and we are just finding the last missing angle.
hope this helps :)
Answer:
121 – 1 = 120. 120 – 3 = 117.
Step-by-step explanation:
-4.6+1.8 is -2.8
You have to do simple math
Answer:
(x , y) = (7 , 5)
Step-by-step explanation:
The last one. Skewed lines are lines that are in different planes and never intersect. Also Skewed lines aren't Parallel lines.
