Answer:
120 meters squared.
Step-by-step explanation:
Answer:
( -5,-5 )
Step-by-step explanation:
Answer:
Where
And replacing we got:
And solving we got:
Where
And the possible solutions are:
Step-by-step explanation:
For this case we use the equation given by the image and we have:
We can rewrite the last expression like this if we multiply both sides of the equation by -1.
Now we can use the quadratic formula given by:
Where
And replacing we got:
And solving we got:
Where
And the possible solutions are:
First use Pythagoras theorem to find the remaining length of the base.
Then multiply the base with the altitude and divide that by 2 and you'll get the area