Question

Use the diagram to complete the statement.

Answer 1

we know that

in the right triangle JKL

$sin(38\°)=cos(52\°)$

Because

$(38\°)$ and $(52\°)$ are complementary angles

so

$38\°+52\°=90\°$

therefore

the answer is

$cos(52\°)$

Answer 2

I hope this helps you




sin38=cos52