Step-by-step explanation:
AC=AB+BC-cos. AC=100+66-cos. AC=166-0.906. AC=√165.094. AC=12.8
It’s d I believe I think I’m not so sure tho I’m pretty sure
8 increased by 20% is 9.6 i hope this helps :)
The answer would be 24 glasses because you do 8 x 3 and you get 24
Answer:
y=8
Step-by-step explanation:
the sum of the three angles is 180
57 + 90 + 5y-7 = 180
5y + 140 = 180
5y = 40
y = 8
