Answer:
c = sqrt(11)
Step-by-step explanation:
We can use the pythagorean theorem to calculate the length of the hypotenuse.
c^2 = a^2 +b^2 where a and b are the legs and c is the hypotenuse
c^2 = 3^2 + (sqrt(2))^2
c^2 = 9 + 2
c^2 =11
Take the square root of each side.
sqrt(c^2) = sqrt(11)
c = sqrt(11)
Answer:
BE
Step-by-step explanation:
This is because it is the part of a line that has two endpoints and is finite in length.
Answer:
Step-by-step explanation:
General form of quadratic equation:
ax^2+bx+c=0
ax^2+bx=-c
To complete the square, we will divide the coefficient of x in the general quadratic equation as written above and divide by 2
I'm the question;
x^2-20x+13=0
x^2-20x=-13
The coefficient of x =-20
Divide the coefficient by 2 and square the result afterwards
-20/2= - 10
(-10)^2= 100
Add 100 to both sides of the equation
x^2-20x+100=-13+100
x^2-20x+100=87
x^2-10x-10x+100=87
x(x-10)-10(x-10)=87
(x-10)(x-10)=87
(x-10)^2=87
Answer is 10,87
135 degrees since all of its sides are congruent.
1080 divided by 8 equals 135 degrees