Question

What is the hypothesis and conclusion in: If a polygon is a square, then it has four right angles

Answer 1

Hypothesis = statement that comes after "If"
Conclusion = statement that comes after "then"

Answer 2

^ Basically.
Additionally, http://www.mathplanet.com/education/geometry/proof/if-then-statement

Answer 3

No, like which word is exactly the hypothesis/conclusion?

Answer 4

"No, like which word is exactly the hypothesis/conclusion?"

I don't understand this question.

Answer 5

There isn't a particular word, there is a statement. Everything after "If" to the comma is the hypothesis.
Everything after then till the end is the conclusion.