The answer is 130 degrees b
Answer:
3) 
4) a) 
b) 
Step-by-step explanation:
<u>Exercise 3</u>



<u>Exercise 4</u>
a) If L2 is parallel to L1, it has the same slope (gradient) ⇒ 
If L2 passes through point (3, 1):



So L2 = L1
b) If L3 is perpendicular to L1, then the slope of L3 is the negative reciprocals of the slope of L1 ⇒ 
If L3 passes through point (-5, 2):



Answer:
x them by 60 because there are 60 minutes in an hour.
Step-by-step explanation:
Search the question on the internet and ask if which it is out of them both answers and there you go
The answer is 11040 square yards because you have to convert the answer into yards so yeah