Answer:
1.perpendicular
2.parallel
Step-by-step explanation:
3.perpendicular
4.perpendicular
Answer:
16
5
O
I think
Step-by-step explanation:
The answer is b due to pemdas
T= 60°
It is an equilateral triangle which means all sides and angles are equal
u= 10m
It is an equilateral triangle which means all sides and angles are the same