5 unit I think but would need the graph if there is one available
Answer:
yes
Step-by-step explanation:
Using the Pythagorean Theorem, considering that the sum of the squares of the lengths of the two smaller sides is equals to the square of the length of the greater side, the triangle is a right triangle.
Pythagorean Theorem:
The Pythagorean Theorem states that for a right triangle, the sum of the squares of the lengths of the two smaller sides is equals to the square of the length of the greater side.
so it is a right triangle.
Answer:
Final answer is approx x=-0.66.
Step-by-step explanation:
Given equation is
.
Now we need to solve equation
and round to the nearest hundredth.






Now use calculator to calculate log values, we get:

Round to the nearest hundredth.
Hence final answer is approx x=-0.66.
Answer:
a) 
b) 
Step-by-step explanation:
Since
, through the Alternate Angle Theorem,
. We can solve for x by setting up an equation where both angles are equal to each other:

Now plug in x for both of the formulas to get their angles:


The way I used to think to figure this out is to remember that a slope is "rise over run" or y over x (y/x). You'll want to find the change of y and the change of x. There is a change of -9 between 6 and -3. The change between -2 and 7 is 9 too. 9/-9 equals -1. So the slope is -1.