11 is irrational cause it is on the number line
most numbers in the number line are irrational numbers
Answer:
The answer is B
Step-by-step explanation:
Answer:
well...............................................................i think i just st0le points
Step-by-step explanation:
sowwy
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Square both sides:


Since

is positive, you can discard the negative sign. So,

Substitute this value back into

to find


I hope this helps. =)
Tags: <em>trigonometric identity relation trig sine cosine tangent sin cos tan trigonometry precalculus</em>