Math, asked by nwhatkar, 11 months ago

sin(x+3π/2)=? what is the value​

Answers

Answered by subhambose404
0

Answer:

sin(x+3π/2)

sin(3x180/2+x)

sin(90x3+x)

-cosx

Answered by truelife
0

Answer:

-cos(x)

Step-by-step explanation:

Sin (x+3π/2)= sin(x+270) = -cos(x)

As this angle falls in third quadrant and all trigonometric value except tan and cot are negative there. And we know that with angle 270 and 90 value of sin (x) becomes cos(x)

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