2563-!-item-!-187;#058&002787 it takes carlos 9 minutes to drive from home to work at an average rate of 22 miles per hour.
1 answer:
You might be interested in
Answer:
The Pythagorean identity states that
Using that we can rewrite the left denominator as:
Which can be factored as
The numerator we can expand as:
On the right hand side, let's multply numerator and denominator with (1 - sin t):
The total formula then becomes:
There you go... left and right are equal.