Mathematics, 10.04.2020 20:24, RoyalGurl01

Haruto simplified the value below. csc(19pi/4)=sqrt2. Which statement explains whether Haruto is correct. A. Haruto is correct because the angle is coterminal with 3pi/4 and the reference angle is pi/4 B. Haruto is correct because the angle is coterminal with pi/4 which is also the reference angle. C. Haruto is not correct because the angle is coterminal with 3pi/4 and csc(3pi/4)=-1/sqrt2= -sqrt2/2 D. Haruto is not correct because the angle is coterminal with pi/4 and csc(pi/4)=1/sqrt2=sqrt2/2

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Haruto simplified the value below. csc(19pi/4)=sqrt2. Which statement explains whether Haruto is cor...