Trigonometry: Trigonometric functions
Triangulation
| We consider a triangle as in the figure on the right-hand side with \[\alpha=60^\circ,\qquad \beta=80^\circ,\qquad a=6\] Calculate the lengths \(b\) and \(c\) and the area \(O\) of the triangle using a calculator and round to two decimal places. |
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| \(b\approx{}\) | (rounded to 2 decimal places) |
| \(c\approx{}\) | (rounded to 2 decimal places) |
| \(O\approx{}\) | (rounded to 2 decimal places) |
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