Answer:
right triangle
Step-by-step explanation:
that's the condition for the Pythagorean Theorem hold true
Answer:
t ∈ ℝ
Step-by-step explanation:
I think that she started with 10.. I'm not 100% sure, though
Answer:
domain: (-4,4)
Step-by-step explanation:
i'm not sure if it has brackets because it doesn't have point that are on x-intervals -4 and 4