Precalculus 2014
 |
|---|
SELECT PAGE NO.
No Books/Pages Are Available |
SELECT PROBLEM NO. FOR THE PAGE |
41
| PAGE: 289 | SET: Exercises | PROBLEM: 41 |
Please look in your text book for this problem Statement
The expression is 
.
Rewrite the expression
.
Consider 
then 
.
The expression can be written as 
Here 
and 
.
Pythagoras rule : 
.
.
Therefore 
.
Hence 
.
Substitute in the expression 
.
The expression is 
Property of inverse trigonometry functions : 
.
The exact value of expression 
is 
.
The exact value of expression is 
.
TESTIMONIALS
|
"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |
|
"Your site is amazing! It helped me get through Algebra." Charles |
|
"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |
QUESTIONS? LET US HELP.
Simply chose a support option
  
|
mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only