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Trigonometric Functions

Short Answer Type

501.

Evaluate the following:

$space space space space space space space space space space space space space space sin fraction numerator 7 straight pi over denominator 12 end fraction cos straight pi over 4 minus cos fraction numerator 7 straight pi over denominator 12 end fraction sin straight pi over 4$

107 Views

502.

Evaluate the following:

$space space space sin straight pi over 4 cos straight pi over 12 plus cos straight pi over 4 sin straight pi over 12$

114 Views

503.

Find the general solution of the trigonometric equation:

$2 space sin squared straight x plus sin squared 2 straight x equals 2.$

131 Views

504.

Find the general solution of the trigonometric equation:

$space space space space space space space space space tan squared straight x plus left parenthesis 1 minus square root of 3 right parenthesis space tanx minus square root of 3 equals 0$

126 Views

505.

Find the general solution of the trigonometric equation:

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93 Views

506.

Find the general solution of the trigonometric equation:

$space space 2 space cos squared straight x space plus space 3 space sinx space equals space 0$

102 Views

507.

Find the general solution of the following equation:

$4 space cos squared straight x space plus space square root of 3 space equals space 2 left parenthesis square root of 3 plus 1 right parenthesis cosx$