Ask Experts Questions for FREE Help !
    dtrip369's Avatar
    dtrip369 Posts: 1, Reputation: 1
    New Member

    Apr 13, 2011, 07:15 PM
    verifying trigonometric identities solver?
    I have a project due tom and I have to answer 16 problems and I need help with 3


    Any help will be greatly appreciated thanksssssssss
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
    Uber Member

    Apr 14, 2011, 08:21 AM

    1. (left) Expand, and remember one identity.

    2. (left) Substitute cot^2x by 1 + csc^2x and then expand.

    3. (right) Express all in terms of cos and sin. Combine fractions, use the Pythagorean idendity and simplify. You'll see that there is something wrong.

Not your question? Ask your question View similar questions


Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.

Check out some similar questions!

Verify identities solver? [ 9 Answers ]


Verify trigonometric identities solver? [ 4 Answers ]


Verifying trigonometric identities solver [ 4 Answers ]

verify that sin(A)+sin(B)+sin(C) = sin(A+B+C) + 4sin((B+C)/2)sin((A+C)/)sin((A+B)/2)

Verifying trigonometric identities--precalculus [ 1 Answers ]


Verifying trigonometric identities [ 1 Answers ]

Hello everyone: Could you help me verify these identities: (tan-sin*cos)/sin^2 = tan (1-sin^2-cos^2+sin^2*cos^3)/sin = sin^2*cos^2*cot Thanks in advance, Peter

View more questions Search