Answer
Theair no error because theair the answer ni the steps And all its ok
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. Height of the equilateral triangle = a√3/2
8√3/2=4√3=6.9
2. 60 (equilateral triangle means all three sides and angles are equal)
Answer:
d
Step-by-step explanation:
Answer:
54
Step-by-step explanation: