Answer:
Step-by-step explanation:
Plot the points(0 ,-4) , (5 , -5) and (-5 , -3 ) in the graph and join the points.
By definition, the area of the triangle is given by:
Where,
b: base
h: height
Substituting values we have:
Answer:
The area of a triangle whose base is 5cm and whose height is 12cm is:
A = 30 cm ^ 2
The little rectangle in the top right means the angle is a right angle which equals 90 degrees.
This also means all the other angles are also 90 degrees.
Solve for x:
2x+8 = 90
Subtract 8 from both sides:
2x = 82
Divide both sides by 2:
x = 82/2
x = 41
Answer:
Y= -3/5x+12/5
X= -5/3+4
Step-by-step explanation:
I am not sure if this is what you were looking for but it might be useful.