Answer:
lolololol
Step-by-step explanation:
idek
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.
(1,-4)
Evaluate A² for A = -3.
(-3)² = (-3) * (-3) = 9
Your answer is 9.
If the question is, however, evaluate A2, which is 2A, for A = -3, then the answer is:
2A = 2(-3) = -6.
Answer:
idk what this is but plz mark brainliest!
Step-by-step explanation:
If <a=90 or <b=90 or < c=90 the triangle is right
if one of the angles is > 90 the triangle is obtuse
if all the angles are < 90 the triangle is acute