Yes, 60° is right.
Do you need me to explain why?
Answer:
3x+13
Step-by-step explanation:
Perimeter of square = 4 * length
Length = Perimeter/4
Length = (12x + 52)/4
Length = 3x+13
3/4=12/16 so 0 ? or is it something totally different
Answer:
B or C
I forcibly pick C because it makes sense so just pick C
Step-by-step explanation:
Angles 1 and 2 are vertical angles which makes # 3 angle 1 = angle 2
Because angle 1 and 2 are vertical angles, then A and E would be similar due to the vertical angle theorem as well.
The answer would be D.