Answer:
The answer is D. and E.
Step-by-step explanation:
Answer:
no solutions
Step-by-step explanation:
When 2 triangle sides are known, the third side must be:
Greater than the Difference of the other 2 sides and
Less than the SUM of the other 2 sides
Difference = 5
Sum = 53
So, the sides that fit this requirement are 7 and 31.
Source:
http://www.1728.org/trianinq.htm
Answer:
c=16
Step-by-step explanation:
hello :
x2+8x+c is the perfect square means : x²+8x+c= (x+a)²
x²+8x+c = x²+2ax+a²
so : 2a=8
c=a²
a=8/2 = 4 but : c = a²
conclusion : c=16
