Answer:
Midsegment of a Triangle Theorem
Step-by-step explanation:
Midsegment of a Triangle Theorem can be used to fill in the missing reason.
we know that
The formula of the law of cosines is

in this problem we have

Round to the nearest whole degree
Z=51 degrees
therefore
<u>the answer is</u>
51 degrees
2 yeuii .-. Bananas en pijama
P = (2.5,0)
T=(-1.5,-1)
Point R is located (1.5 -2.5)
Answer:
1: x = -1
2: x = 3
3: x = -3
Step-by-step explanation:
f(x)=<u>x^3+x^2</u>−9x−9
f(x)=x^2<u>(</u>x+1) <u>−9x−9</u>
f(x) = x^2<u>(x+1)</u> - 9<u>(x+1)</u>
f(x)= (x+1)<u>(x^2-9)</u>
f(x) =(x+1)(x-3)(x+3)