Pre-Calc/Trig Unit 3: Analytic Trig and Applications/5.2 Verifying Trig Identities
Perform the indicated operations and simplify the result.tan θ(cot θ - cos θ)
Perform the indicated operations and simplify the result.
tan θ(cot θ - cos θ)]]>
1.0000000
0.3333333
0
true
true
abc
1]]>
Incorrect. Distribute, then change to "sin" and "cos" before simplifying. ]]>
- sec2θ]]>
Incorrect. Distribute, then change to "sin" and "cos" before simplifying. ]]>
0]]>
Incorrect. Distribute, then change to "sin" and "cos" before simplifying. ]]>
1 - sin θ]]>
Correct. ]]>