Solution

prove

Solution

Solution steps
Show that the two sides are not equal
For plug in
Rewrite using trig identities:
Express with sin, cos
Use the basic trigonometric identity:
Simplify
Multiply fractions:
Multiply:
Use the basic trigonometric identity:
The two sides are not equal

Popular Examples

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Frequently Asked Questions (FAQ)

  • Is cos(B)csc(B)tan(B)=11 ?

    The answer to whether cos(B)csc(B)tan(B)=11 is False