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Mathematics 26 Online
OpenStudy (anonymous):

In right triangle ABC, angle C is a right angle. Which is equal to cos A? A. cos B B. csc B C. sec B D. sin B

OpenStudy (anonymous):

sinB

OpenStudy (anonymous):

thank you, but how do you solve it?

OpenStudy (anonymous):

D. sin = opposite/hypotenuse

OpenStudy (anonymous):

angle C = 90 degrees cos a = 90 degrees

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