Answer:
Step-by-step explanation:
Given
length of three sides are
according to Euclidean geometry



also



therefore value of 
If x is an integer then x can be 
Answer:
80.4
Step-by-step explanation:
tan15=x/300
300tan(15)=80.38
53+37 = ? - 180
And that’s ur answer after u subtract the 180
Answer:
B. One
Step-by-step explanation:
Since the two angles are already given, the value of the third angle is already fixed. The third angle can be found by the sum of both angles subtracted from 180. Since 2 angles and lengths are already given, there can only be 1 triangle.
Hope this helps!
If not, I am sorry.