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

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Presentation transcript:

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

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

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 …

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 …

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 …

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 …

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 …

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 …

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 …

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 …

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

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

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.

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.

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.

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.

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.

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.

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.

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

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

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

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