In right triangle lmn, l and m are complementary angles and sin(l) is 19/20. what is cos(m)?
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Mathematics, 10.01.2020 00:31 eddyjunior679
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
Answers: 2
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