Answer:
is there a picture
Step-by-step explanation:
that'd be a segment.
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OK. I used my calculator to evaluate sec(85 degrees).
My calculator doesn't have a "sec" button on it.
But I remembered that
sec of an angle = 1 / (cosine of the same angle) .
So I used my calculator to find cos(85), and then I hit the
" 1/x " key, and got 11.474, which I knew to be sec(85).
Answer: 20
1) simplify 2^2 to 4
4*5
2) simplify
20
