Simply because it is a right triangle and we can prove that using the Pythagorean theorem.
Basically, it passes the Pythagorean test. And we have it as a right triangle, with a right angle.
The second one is the answer. Greater than or equal to is always circled in and you can use it like an arrow
Answer:
the answer is B
Step-by-step explanation:
subtract 33 from 90