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Mrrafil [7]
3 years ago
8

Given triangle JKL, sin 38 degree equals

Mathematics
2 answers:
katrin [286]3 years ago
4 0
Right triangle
sin(38) = cos(52)

answer
 cos(52)

hope it helps

jekas [21]3 years ago
4 0

Answer:

B. \text{cos}(52^{\circ}).

Step-by-step explanation:

We have been given a right triangle. We are asked to complete our given statement.

\text{sin}(38^{\circ}) equals ___.

We will use identity \text{sin}(x)=\text{cos}(90-x) to solve our given problem.

\text{sin}(38^{\circ})=\text{cos}(90^{\circ}-38^{\circ})

\text{sin}(38^{\circ})=\text{cos}(52^{\circ})

Therefore, \text{sin}(38^{\circ}) equals \text{cos}(52^{\circ}).

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