Answer:
∠ BOC = 40°
Step-by-step explanation:
∠ AOC = 90° , then
5x + 2x + 20 = 90
7x + 20 = 90 ( subtract 20 from both sides )
7x = 70 ( divide both sides by 7 )
x = 10
Then
∠ BOC = 2x + 20 = 2(10) + 20 = 20 + 20 = 40°
Answer:
the answer is 13
Step-by-step explanation:
i did PEMDAS
Answer:
What are you trying to do you have not Explained to us
Step-by-step explanation:
Answer:
here are the coordinates :
(0,5) and (1,3)