Question: For the following exercises, evaluate the product using a sum or difference of two functions. Evaluate exactly. sin(195)cos(15)

For the following exercises, evaluate the product using a sum or difference of two functions. Evaluate exactly.

sin(195°)cos(15°)

Step by Step Solution

★★★★★

3.45 Rating (161 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

sin195cos15 si... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Precalculus 1st Questions!

Q:

For the following exercises, evaluate the product using a sum or difference of two functions. Evaluate exactly. cos(45)cos(15)

Q:

For the following exercises, evaluate the product using a sum or difference of two functions. Evaluate exactly. cos(45)sin(15)

Q:

For the following exercises, evaluate the product using a sum or difference of two functions. Evaluate exactly. sin(345)sin(15)

Q:

For the following exercises, evaluate the product using a sum or difference of two functions. Evaluate exactly. sin(45)sin(15)

Q:

For the following exercises, evaluate the product using a sum or difference of two functions. Leave in terms of sine and cosine. sin(213)cos(8)

Q:

For the following exercises, evaluate the product using a sum or difference of two functions. Leave in terms of sine and cosine. 2sin(100)sin(20)

Q:

For the following exercises, evaluate the product using a sum or difference of two functions. Leave in terms of sine and cosine. cos(23)sin(17)

Q:

For the following exercises, evaluate the product using a sum or difference of two functions. Leave in terms of sine and cosine. 2cos(56)cos(47)

Q:

For the following exercises, evaluate the product using a sum or difference of two functions. Leave in terms of sine and cosine. 2sin(100)sin(20)

Q:

Use the fundamental identities to fully simplify the expression. csc(x) sin(x) + sin(x) - - csc (x ) 1 7. Question Details OSPreCalc1 7.R. 392. [3330520] Use the fundamental identities to fully...

Q:

An individual receives an exogenous endowment of cake, denoted So, at time t = 0. You know that this individual lives for T periods and has a flow prefer- ence u(c), where c is the size of the slice...

Q:

Your clients, Tom and Teri Trendy, have a 20-year old son, Tim. Tim lives in Hawaii, where he studies the effects of various sunscreens on his ability to surf. Last year, Tim was out of money and...

Q:

Measuring the height of a California redwood tree is a very difficult undertaking because these trees grow to heights of more than 300 feet. People familiar with these trees understand that the...

Q:

What would it take to treat yourself like your best client?

Q:

In Problems 4578, solve each inequality. Express your answer using set notation or interval notation. Graph the solution set. |5x| 1

Q:

Problems 4453. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus. Find...

Q:

In Problems 4578, solve each inequality. Express your answer using set notation or interval notation. Graph the solution set. -312x512-21

Q:

Happy Times, Inc., wants to expand its party stores into the Southeast. In order to establish an immediate presence in the area, the company is considering the purchase of the privately held Joes...

Q:

Which of the following best explains why a firm that needs to borrow money would borrow at long-term rates when short-terms rates are lower than long-term rates? A firm will only borrow at short-term...

Q:

You are considering the following two projects and can take only one. Your cost of capital is 1 1 . 4 % . The cash flows for the two projects are as follows ( $ million ) : a . What is the IRR of...