The correct answers are a, c, & d. any numbers including a square root sign or pi are not rational numbers!
Answer:
135
Step-by-step explanation:
if mK is 90 then mD is 60 and mS is 30. since the new point is in the middle of the triangle divide 60 and 30 by 2. Now mD is 30 and Ms is 15 so 30+15=45 so 180-45=135
So you do (y2-y1)/ (x2-x1)
So it would be (0-2)/(3-5) = -2/-2 which is just 1.
Step-by-step explanation:
es fácil -2y + 3y - 5y=
-4y
Answer:
I'm pretty sure the whole thing has to equal 360 so maybe you have to divide
