shadeleighanna
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In right triangle LMN, L and M are complementary angles and sin(L) is 19/20. What is cos(M)?
A.19/20
B.1/20
C.(square root of 39)/19
D.(square root of 39)/20

Respuesta :

MissPhiladelphia
I believe the correct answer from the choices listed above is option A. In right triangle LMN, L and M are complementary angles and sin(L) is 19/20. Therefore, cosine of M would be 19/20 as well. It would be helpful if you draw a figure of the problem. Hope this answers the question.

Answer:

19/20

Step-by-step explanation:

:)

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