Right Triangle Trig Practice Problems Find the

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Guest Apr 22, 2020

geno3141 · Answer 1 · 2020-04-22T09:41:21

1) adj side = 4; hyp = 5; cos(?) = adjj/hyp; cos(?) = 4/5; ? = cos^-1(4/5)

2) adj side = 6; hyp = 8; cos(?) = adjj/hyp; cos(?) = 6/8; ? = cos^-1(6/8)

3) opp side = 4; adj side = 13; tan(?) = opp/adj; tan(?) = 4/13; ? = tan^-1(4/13)

4) opp side = 8; adj side = x; tan(51) = opp/adj; tan(51) = 8/x; x·tan(51) = 8; x = 8/tan(51)