sin(-A) এর মান-

A 3/4
B -3/5
C 3/5
D -3/4

Correct Answer: -3/5

Bissoy MCQ

Related Questions

cosA + sinA =2 cosA হলে, cosA - sinA হবে-
cosA+sinA=2cosA হলে cosA-sinA= কত?

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