Answer:
75
Step-by-step explanation:
180-30=150
150/2=75
Answer:
x=7.8
Step-by-step explanation:
take 49 degree as reference angle
using cos rule
cos 49=adjacent/hypotenuse
0.65=x/12
0.65*12=x
7.8=x
Answer:
Step-by-step explanation:
Answer:
51,013.84 kilometers
Step-by-step explanation:
1 kilometer= .6214
So you have to divide 31,700 by .6214
You get 51,013.839 or round it to 51,013.84
Answer:
I think its 12.56
Step-by-step explanation:
Multiply 4 and 3.14(thats pi)