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Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules :

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Presentation on theme: "Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules :"— Presentation transcript:

1 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules :

2 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules :

3 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules : What you should try to do is get the above expressions to appear in the problem and then you can substitute 1 in for them …

4 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules : What you should try to do is get the above expressions to appear in the problem and then you can substitute 1 in for them …

5 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules : What you should try to do is get the above expressions to appear in the problem and then you can substitute 1 in for them …

6 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules : What you should try to do is get the above expressions to appear in the problem and then you can substitute 1 in for them …

7 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules : What you should try to do is get the above expressions to appear in the problem and then you can substitute 1 in for them …

8 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules : What you should try to do is get the above expressions to appear in the problem and then you can substitute 1 in for them …

9 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules : What you should try to do is get the above expressions to appear in the problem and then you can substitute 1 in for them …

10 Limits Involving Trig. Functions Let’s first look at the sin function. There are two general rules : What you should try to do is get the above expressions to appear in the problem and then you can substitute 1 in for them …

11 Limits Involving Trig. Functions Here is the rule for the cosine function :

12 Limits Involving Trig. Functions Here is the rule for the cosine function :

13 Limits Involving Trig. Functions Here is the rule for the cosine function : Either force the cosine rule to appear or use identities and creative Algebra.

14 Limits Involving Trig. Functions Here is the rule for the cosine function : Either force the cosine rule to appear or use identities and creative Algebra.

15 Limits Involving Trig. Functions Here is the rule for the cosine function : Either force the cosine rule to appear or use identities and creative Algebra.

16 Limits Involving Trig. Functions Here is the rule for the cosine function : Either force the cosine rule to appear or use identities and creative Algebra.

17 Limits Involving Trig. Functions Here is the rule for the cosine function : Either force the cosine rule to appear or use identities and creative Algebra.

18 Limits Involving Trig. Functions Here is the rule for the cosine function : Either force the cosine rule to appear or use identities and creative Algebra.

19 Limits Involving Trig. Functions Here is the rule for the cosine function : Either force the cosine rule to appear or use identities and creative Algebra.