Answer:
(1, -1)
Step-by-step explanation:
When you reflect a point (x, y) across the x-axis, its coordinates
become (x, -y).
Thus, when you reflect point S to Point J, the coordinates change from (1, 1) to (1, -1).
EC bisects so m<BEC = m<CED
11x - 12 + 2(4x + 1) = 180
11x - 12 + 8x + 2 = 180
19x - 10 = 180
19x = 190
x = 10
m<AEB= 11x - 12 = 11(10) - 12 = 98
m<CED = 4x+1 = 4(10) + 1 = 41
m<BEC = m<CED = 41
so
m<AEC = m<AEB + m<BEC
m<AEC = 98 + 41
m<AEC =139
answer
m<AEC =139
Just add the x's its simple, answer is 10
Answer:
this cant be simplified unless you have an integer in place of "i"
I think it’s d I’m not sure but if I got it wrong I’m sorry