Answer:
5.4864
Step-by-step explanation:
to the nearest tenth probably 0.5
Tan A = BC/AB = 15/8
answer is B. 15/8
Answer:
5/3
Step-by-step explanation:
The reciprocal is the fraction upside down.
Answer:
15/7 or 2.142
Step-by-step explanation:
x=3/7×5
x=15/7
Answer:
According to logarithmic properties.... The right hand side can be written as
log base 7 (180/3).....which is log base 7 60
So according to the question cancel out the log base 7 from both sides....
Then we get 8r + 20 = 60
That is 8r = 40..
That is r = 5......
Therefore the value of r is 5
