Answer:
Equilateral
30-60-90
Opposite the 60-degree angle
54
Step-by-step explanation:
Answer:
v
=
−
3
±
√
6/
3
Step-by-step explanation:
hope this helps plz put me as brainiest
Answer:
y
=
−
x
+
9
Step-by-step explanation:
Plz Mark brainliest!
A letter or symbol is used to represent an unknown quantity