Answer:
B
Step-by-step explanation:
Just take all three numbers (954, 158, 63) then add them all up.
Answer:
(8,-1)
Step-by-step explanation:
(3,-4) +(5,3)
(8,-1)
Answer:
It's D I got it right
Step-by-step explanation:
I know
Answer:
A. Obtuse
Step-by-step explanation:
Angle R is greater than 90°.