A) −23√5
B) 2√5
Mathematics, 24.06.2020 16:01 luna563
Given cosθ=2√5 and sinθ<0 .
What is the value of sinθ?
A) −23√5
B) 2√5
C) 23√5
D) −2√5
Answers: 3
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You know the right answer?
Given cosθ=2√5 and sinθ<0 .
What is the value of sinθ?
A) −23√5
B) 2√5
A) −23√5
B) 2√5
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