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Mathematics 14 Online
OpenStudy (anonymous):

Which pair of angles has congruent values for the sin x° and the cos y°? 42°; 42° 42°; 48 42°; 138° 42°; 132° I got answer C am i correct ?

OpenStudy (anonymous):

i meant to say answer B

Elsa213 (elsa213):

Sin and Cos are complementary: \(cosx∘=sin(90∘−x)\) and vice versa

OpenStudy (anonymous):

so B is correct ?

Elsa213 (elsa213):

yes

OpenStudy (anonymous):

thank you :)

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