In the function y = sin (2x + 75 ° ) find the value of y when x = 295 ° .

1 answer

y = sin ( 2 x + 75 ° )

x = 295 °

y = sin ( 2 * 295 ° + 75 ° )

y = sin ( 590 ° + 75 ° )

y = sin ( 665 ° )

y = sin ( 360 ° + 305 ° )

------------------------------------
Remark:

sin ( 360 ° + theta ) = sin ( theta )
-------------------------------------

y = sin ( 305 ° )

y = sin ( 180 ° + 125 ° )

--------------------------------------Remark:

sin ( 180 ° + theta ) = - sin ( theta )
--------------------------------------

y = - sin ( 125 ° ) = - 0.819152
Similar Questions
  1. To find the largest number in a list of numbers, use the _____.Responses SUM function SUM function ABS function ABS function MIN
    1. answers icon 1 answer
  2. find the following for the function f(x)=(x+3)^2(x-1)^2a.) find the x and y intercept of the polynomial function f. b.)find the
    1. answers icon 1 answer
  3. Consider the function below. (Round the answers to two decimal places.f(x) = 2x tan(x) -p/2 < x < p/2 (a) Find the interval
    1. answers icon 0 answers
    1. answers icon 1 answer
more similar questions