Can You Help? Trig- 90degree Triangle -angle 1&2 Sin Cos Tan Find Angle 1 - Opp. =1.7 , Adj.= 2.3
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Without knowing the hypotenuse, you can find only the Tan from the given information.
Tan[angle] = opp/adj = 1.7/2.3 ≈ .73913
angle = Tan-1[1.7/2.3] ≈ 36.469°.
You can compute the hypotenuse using the Pythagorean Theorem.
h2 = opp2 + adj2 = 2.89 + 5.29 = 8.18
h ≈ 2.86
Sin[angle] = opp/h ≈ 1.7/2.86 ≈.5944
Cos[angle] = adj/h ≈ 2.3/2.86 ≈ .8042
Tan[angle] = opp/adj = 1.7/2.3 ≈ .73913
angle = Tan-1[1.7/2.3] ≈ 36.469°.
You can compute the hypotenuse using the Pythagorean Theorem.
h2 = opp2 + adj2 = 2.89 + 5.29 = 8.18
h ≈ 2.86
Sin[angle] = opp/h ≈ 1.7/2.86 ≈.5944
Cos[angle] = adj/h ≈ 2.3/2.86 ≈ .8042
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