andershy1405
25.06.2020 •
Mathematics
A.
d.
b.
C.
Which triangles are similar?
12
8
8
A
3
(25
25
25
25
6
16
4
6
a
Сь
Solved
Show answers
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Ответ:
please put some pic for help u
Step-by-step explanation:
Ответ:
A
Step-by-step explanation:
We start by solving the inequality quadratic representation
x^2+ 4x -3x-12> 0
x(x + 4) -3(x + 4)> 0
(x-3)(x+ 4)
x -3 > 0
x + 4 > 0
x > 3
x > -4
So we have the circle on the points 3 and -4 with direction facing the right
Option A is our answer