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pre calc question?

compute this exactly

sec[cos^-1 (rad2/2) + sin^-1 (-1)]

2006-11-15 04:47:49 · 2 answers · asked by BiggBoss05 2 in Science & Mathematics ➔ Mathematics

rad2 means square root of 2

2006-11-15 09:51:55 · update #1

2 answers

What is rad2/2?

For a start, sin^-1(-1) is pi, or 180 degrees.

2006-11-15 04:54:02 · answer #1 · answered by ? 6 · 0⤊ 0⤋

secant equals one over cosine.

2006-11-15 04:49:34 · answer #2 · answered by Anonymous · 0⤊ 0⤋

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