Answer:
Yes
Step-by-step explanation:
If you use the Pythagorean theorem you will see that it is indeed a right triangle.
Answer:
or 
Step-by-step explanation:
<u><em>The correct question is</em></u>
The two rectangles show are similar. Find the value of x
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent
In this problem

solve for x


simplify

convert to mixed number

The answer is approximately 8.1
Answer:
The answer is C. A triangle has a total angle of 180°, therefore C. is more than 180°