C. Zero slope. If it's going straight up and down, there is no slope.
        
             
        
        
        
That is a fraction but if you want it simplified
i believe 999/1000
        
             
        
        
        
Answer: 115°
Step-by-step explanation:
We should note that the sum of the angles that are in a triangle is equal to 180°, therefore we will add the angles given and equate them to 180°. This will be:
(8x - 5) + (2x) + (3x - 10) = 180
8x - 5 + 2x + 3x - 10 = 180
Collect like terms
8x + 2x + 3x = 180 + 5 + 10
13x = 195
x = 195/13
x = 15
The angles are:
8x - 5 = 8(15) - 5 = 120 - 5 = 115°
2x = 2(15) = 30°
3x - 10 = 3(15) - 10 = 45 - 10 = 35°
Therefore, the largest angle is 115°
 
        
             
        
        
        
Answer:
-4(5 + 7g) = -28g -20
        
             
        
        
        
Answer:
it is easy use the formula of triangle which is 1/2(base × height) and base is the side where the height touches and height means the perpendicular line.
 And in some cases there may be the use of pythagoras theorem