Answer:5
That is exactly correct! Just two things: First, tan,sin,cos, etc hold no meaning on their own, they need an argument. So just be sure to write tanx, cosx etc rather than just tan or cos.
Finally, you could save time on your proof by noticing on the fourth step that
1cosxsinx=1cosx1sinx=secxcscx
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Step-by-step explanation:
The value of y are 36 and 49 since they are perfect numbers
From the question, we need to get the perfect square between 33 and 50
<h3>Perfect numbers</h3>
- Perfect squares are numbers that can be are squares of an integer.
- From the information given, we can see that 36 and 49 are the perfect numbers between 33 and 50.
Hence the value of y if square root y is a rational between square root
33 and square root 50 is 36 and 49
Learn more on Perfect squares here: brainly.com/question/1538726
P= 41-21
The final result is P= 20