Mathematics, 21.11.2020 03:30 laywah4
In right triangle ABC, m∠B is not equal to m∠C. Let sin(B) = r and cos(B) = s. What is sin(C) - cos(C)?
A:r + s
B:s - r
C:r - s
D:s + r
Answers: 1
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In right triangle ABC, m∠B is not equal to m∠C. Let sin(B) = r and cos(B) = s. What is sin(C) - cos(...
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