You must complete this before retaking the MC again. Remember it is all about LEARNING so take your time and learn how to do these skills. If you need help please ask! NAME:____________________ Corrective Assignment 11.1 Directions: Simplify to a single trig expression. 1) cos csc 2) cot sec 3) !"# ! !"# ! !"# ! Directions: Verify the identity. 4) cos tan csc = 1 5) tan cos = sin 6) cot (sec − sin ) = csc − cos 7) !!!"! ! !"# ! = tan + sec 8) !"# ! !"# ! = sec 9) !"#$!!"# ! !"# ! = tan +
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You must complete this before retaking the MC again. Remember it is all about LEARNING so take your time and learn how to do these skills. If you need help please ask!
NAME:____________________ Corrective Assignment 11.1
Directions: Simplify to a single trig expression. 1) cos𝛽 csc𝛽 2) cot 𝜃 sec 𝜃 3)
!"#! !"#!!"#!
Directions: Verify the identity. 4) cos 𝜃 tan 𝜃 csc 𝜃 = 1 5) tan 𝑥 cos 𝑥 = sin 𝑥 6) cot 𝑥 (sec 𝑥 − sin 𝑥) = csc 𝑥 − cos 𝑥
7) !!!"!!!"#!
= tan 𝜃 + sec 𝜃 8) !"#!!"#!
= sec 𝜃 9) !"#$!!"#!
!"#!= tan 𝑥 + 𝑐𝑠𝑐𝑥
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Directions: Multiply or Factor. 10) tan 𝑥(cos 𝑥 + csc 𝑥) 11) 𝑠𝑖𝑛!𝑥 − 10 sin 𝑥 − 24 12) 10 𝑐𝑠𝑐!𝑥 + 15 𝑐𝑠𝑐!𝑥
ANSWERS TO CORRECTIVE ASSIGNMENT:
Make sure you check all your answers and make sure you KNOW how to do all of them. You could simply copy answers but that’s not the point. The point is that you have to learn how to do this so please make sure that for any you don’t understand you get help BEFORE taking the Mastery Check again.
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