The answer is in the picture
An angle of 180° is flat, so it can't be an exterior angle of a triangle.
your answer is:
never true
Answer:
(13)
<u>x= 8</u>
<u>y=11</u>
(14)
<u>x= 20</u>
<u>y=20.75</u>
(15)
<u>x=9</u>
<u>y=13</u>
Step-by-step explanation:
(13) 8x-1 = 11x -25
24=3x
<u>x= 8</u>
8(8)-1 +15y-48= 180
15y=165
<u>y=11</u>
(14) 7x-44 + 4x + 4= 180
11x= 220
<u>x= 20</u>
4(20)+4+39= 8y-43
123=8y-43
166=8y
<u>y=20.75</u>
(15) 12x+1=15x-26
3x=27
<u>x=9</u>
28+15(9)-26+4y-9=180
4y=52
<u>y=13</u>
Answer:?
Step-by-step explanation:
Answer:
The factors are 
.
The factors are not 
Step-by-step explanation:
Equation is 
.
This equation can be written as follows:
Here,
Therefore,
So, the factors are .
The factors are not
