Answer:
D
Step-by-step explanation:
The answer is D because A and B is an alternate interior angle meaning they don't have to be parallel lines in order to show that they are the same angles. C is incorrect.
E is incorrect because perpendicular lines mean that they have to be 90 degrees angle but the one that is shown is diagonal instead.
Answer: 13
Step-by-step explanation:
12^2+5^2=13^2
Answer:
3 37/90
Step-by-step explanation:
You didn't ask for the work. Hope this helps.
Marking as Brainliest is much appreciated.
The correct answer is B = -1
10(1 + 3B) = -20
10 + 30B = -20
-20 - 10 = -30
30B = -30
B = -1
Hope this helps :)
