Answer:
56
Step-by-step explanation:
A negative times a negative makes a positive, so:
Step-by-step explanation:
A right triangle is a triangle in which one of the angles is a 90∘ angle.
Since None of the angels is 90° , so the triangle is not a right triangle.
Answer:
378$
Step-by-step explanation:
Answer:-2
Step-by-step explanation: