I need help with degrees and radians
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I need help with degrees and radians

[From: ] [author: ] [Date: 11-05-08] [Hit: ]
a step by step would be enormously helpful :) pls&thank u-1.) 64.62306647...2.......
the problems go as follows:

in degree mode solve for cosθ=3/7 if 0degrees ≤ θ ≤ 90 degrees.
&
in radian mode solve for sin x = 0.218 if 0 ≤ x ≤ 2(pie)

these are the only two im stuck in bc all the other ones where jst finding the trig. functions. can anyone pls help?? a step by step would be enormously helpful :) pls&thank u

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1.) 64.62306647... ≈ 64°
2.) π + 0.2197647119... = 3.61357366... ≈ 3.614

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These are calculator questions, just put your calculator into "degrees mode" or "radians mode" as appropriate, then work out the questions as normal.
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