Transcribed TextTranscribed Text

1. Given that cos(α) = 0.6, α < π 2 , and without the use of a calculator: i) cos π 2 − α  ii) cot π 2 − α  2. Given that tan α = 3, nd without the use of a calculator: i) sin α ii) cos α and verify that sin2 α + cos2α = 1 3. Given that sin θ = a b , a < b, nd in terms of a and b: i) tan θ ii) sec θ and verify that sec2 θ − tan2 θ = 1 4. Find, without the use of a calculator the exact value of: i) sin −210◦ ii) cos 405◦ iii) tan − 7π 4 iv) cos ec 11π 6 v) sec 5π 4 vi) cot 1 4 π 5. Within the range 0 ≤ α ≤ 270◦ , and all value of α for which: i) sin α = −0.2 ii) cos α = 0.1 iii) tan α = −0.8

Solution PreviewSolution Preview

This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.

Trigonometry Problems
    $18.00 for this solution

    PayPal, G Pay, ApplePay, Amazon Pay, and all major credit cards accepted.

    Find A Tutor

    View available Advanced Math Tutors

    Get College Homework Help.

    Are you sure you don't want to upload any files?

    Fast tutor response requires as much info as possible.

    Upload a file
    Continue without uploading

    We couldn't find that subject.
    Please select the best match from the list below.

    We'll send you an email right away. If it's not in your inbox, check your spam folder.

    • 1
    • 2
    • 3
    Live Chats