M<DHG=(m arc DB)/2 Equation (1)
m<DHG=55°
Replacing in the equation (1)
55°=(m arc DB)/2
Solving for the unknown. Multiplying both sides of the equation by 2:
2(55°)=2(m arc DB)/2
110°= m arc DB
m arc DB=110°
Answer: <span>The measure of DG is 110°</span>
<u>Choice A: </u>
<u />
<u>Choice B: </u>9, 40, 41
<u>Choice C: </u>
Answer:
(B)9, 40, 41
Step-by-step explanation:
To check if the sides form a right triangle, you check to see if they satisfy the Pythagorean theorem.

Note that the longest side length is always the hypotenuse.
<u>Choice A: </u>
<u />
Now, 
Therefore:

These side lengths form an equilateral triangle. They do not satisfy the theorem.
<u>Choice B: </u>9, 40, 41
The longest side length is 41.


Therefore:

These side lengths form a right triangle.
<u>Choice C: </u>

Therefore, the longest side length is 

These side lengths do not form a right triangle.
Answer:
b
Step-by-step explanation:
its 7x4 bc if you count the blocks on the lenghth its 7 and the side is 4
There are 1760 yards in one mile and the rink is 250 yard in perimeter.
This means 3 miles is 5280 yards.
If Sam has already gone around the whole rink 6 times, that means he was traveled a total of 1500 yards.
Sam has 3780 more yards to travel 3 miles.
This means he needs to do 15.12 more laps around the rink. Or 16 if you are rounding.
Hope this helps! :)
Little help a negative times a negative is always a positive so the answer is 24 and another hint is a negative times a positive is a negative