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Mathematics 11 Online
OpenStudy (anonymous):

PLLLEAASSE HELP THANKS given a right triangle ABC, which of the following statements must be true? check all that apply pic in comments a) sinA=cos (90-C) b)cosA=sinC c) sinA=cos(90-A)

OpenStudy (anonymous):

OpenStudy (anonymous):

Gotta go with C

OpenStudy (anonymous):

c

OpenStudy (anonymous):

@lupita1995 can angle a and c be supplementary?

OpenStudy (anonymous):

i would go with that yes

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