Question

Please find the Sine, Cosine, and Tangent

Answer 1

`sin \theta = (3)/(5) = 0.6\\\\ cos \theta = (4)/(5) = 0.8\\\\tan \theta = (3)/(4) = 0.75\\`

Explanation:

Use SOHCAHTOA for reference

`sin = (opposite)/(hypotenuse) \\\\cos = (adjacent)/(hypotenuse) \\\\tan = (opposite)/(adjacent)`

`sin \theta = (18)/(30) = (3)/(5) = 0.6\\\\cos \theta = (24)/(30) = (4)/(5) = 0.8\\\\tan \theta = (18)/(24) = (3)/(4) = 0.75`

Answer 2

sin theta = 3/5

cos theta = 4/5

tan theta = 3/4

Explanation:

sin = opposite / hypotenuse

cos = adjacent / hypotenuse

tan = opposite / adjacent

sin theta = 18/ 30 = 3/5

cos theta = 24/30 = 4/5

tan theta = 18/24 = 3/4