Answer:
6.02775720469
Step-by-step explanation:
step one: double check with calculator pls :)
step two pls <u><em>brainliest </em></u>
The cube root of 2744000 is 140
Answer:

Step-by-step explanation:
Given

See attachment
Required
Explain and correct the error
The error in the equation is that: the formula of cosine of angle A is used to calculate the sine of angle A.
The ratio can be corrected as by using:


