Answer:
30°
Step-by-step explanation:
the three interior angles of a triangle add up to 180, so 60° + 90°+ 30° just works. Sorry it's such a bad explanation, but the answer works . I have acellus too and I entered the answer before answering your question.
In the standard form of quadratic

the discriminant is

In your quadratic, a = 1, b = -9 and c = -10
Now you need to plug these values into the expression for the discriminant.
Answer:
irrational and regular
Step-by-step explanation:
i looked it up
Answer:
i believe it is c)82 but i may be wrong
Step-by-step explanation:
Answer:
An angle is formed by the union of two Rays.
Step-by-step explanation:
google hope this helps