Write (cos² x)(1+tan² x) in terms of sin x and cos x then simplify.
What will be an ideal response?
cos² x(1+tan² x) = cos² x + sin² x = 1
You might also like to view...
Provide an appropriate response.A student argued that it is impossible to use the substitution method to determine if a system of equations has no solution or an infinite number of solutions. Is the student correct?
Fill in the blank(s) with the appropriate word(s).
Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.ln e
A. 7
B. 49
C. 
D. e
Answer the question.Explain how to construct a line through a point P parallel to a line l using the corresponding-angle method.
What will be an ideal response?
Find the amount of ordinary interest you would pay for the following. Round to the nearest cent.A loan of $310 at 8% made on July 20 and due October 31
A. $24.80 B. $317.10 C. $7.10 D. $7.03