Evaluate $\dfrac{\sin52^\circ}{\cos38^\circ}$. Give the answer to 3 significant figures, or to 1 d

Question

Evaluate $\dfrac{\sin52^\circ}{\cos38^\circ}$. Give the answer to 3 significant figures, or to 1 decimal place for an angle. Give non-exact lengths and areas to 3 significant figures, and angles to 1 decimal place.

Accepted Answer

$\dfrac{\sin52^\circ}{\cos38^\circ}=1$.

Calculator evaluation of trigonometric expressions

Calculator evaluation of trigonometric expressions

Solution:

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