Answer:

Step-by-step explanation:
Given

Required
Solve for x
Subtract 5 from both sides


Divide through by 3


First pic ; they are complementary angles , so C !!
second pic ; both angles are supplementary angles !! as sum is 180° !!
Answer:
You will multiply the scale factor by the vector
Answer:
lol sry for AWFUL handwriting!!!! Hope this helps!! Have a great day : )