Answer:
D
Step-by-step explanation:
Cosine is adjacent / hypotenuse, so 12/13
Answer:
A straight angle
Step-by-step explanation:
90 + 90= 180
Answer:
Just say what you did in your math equation
C is the answer because its longer and a big number sentence
If the zeros are r1,r2, ..., rn and the leading coefficient is a
then
p(x)=a(x-r1)(x-r2)....(x-rn)