Determine the values of the given functions as indicated. Find sin15 by using 15 = 225
Question:
Determine the values of the given functions as indicated.
Find sin15° by using 15° = 225° − 210°.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (6 reviews)
We can use the trigonometric identity sina b sinacosb cosasinb to find sin15 since we know the v...View the full answer
Answered By
Isabel Seraspi
I have experience teaching math, science, and English to students of all ages. I have also worked as a tutor in a college setting, helping students with their homework and preparing them for exams.
I believe that tutoring is a great way to help students learn. It allows students to get one-on-one help with their studies, and it gives them the chance to ask questions and get immediate feedback. Tutoring can also be tailored to the individual needs of the student, which is why I believe it is so effective.
I have seen firsthand how tutoring can help students improve their grades and confidence. I have also seen how it can help students who are struggling with a particular subject. I believe that tutoring is a great way to help students learn and succeed in school.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
Determine the values of c so that the following functions represent joint probability distributions of the random variables A" and Y: (a) f(x, y) cxy, for x = 1, 2, 3; y = 1, 2, 3; (b) f(x, y) = c\x...
-
The Benchley Company uses metal grates when assembling appliances. Information as to balances on hand, purchases, and requisitions of the grates is given in the following table. If a perpetual...
-
KYC's stock price can go up by 15 percent every year, or down by 10 percent. Both outcomes are equally likely. The risk free rate is 5 percent, and the current stock price of KYC is 100. (a) Price a...
-
Write a program that reads in the x - and y - coordinates in Cartesian space for the endpoints of a line segment and then determines if the line segment is parallel to the y - axis. Hint: a line is...
-
Suppose that you are testing the hypotheses H0: = 16 vs. HA: < 16. A sample of size 25 results in a sample mean of 16.5 and a standard deviation of 2.0. a) What is the standard error of the mean?...
-
An AISI 1020 cold-drawn steel shaft with the geometry shown in the figure carries a transverse load of 7 kN and a torque of 107 N m. Examine the shaft for strength and deflection. If the largest...
-
How can sales promotion techniques be used to help the sales effort?
-
Two adjusting entries are in the following general journal. Post these adjusting entries to the four general ledger accounts. The following account numbers were taken from the chart of accounts: 141,...
-
Patel Service Company does make a few sales on account but is mostly a cash business. Consequently, it uses the direct write - off method to account for uncollectible accounts. During Year 1 , Patel...
-
Prove that cot 2 x cos 2 x = cot 2 x cos 2 x.
-
Use the half-angle formulas to evaluate the given functions. cos 112.5
-
Evaluate the following integrals. ex Vex + 4 2x =dx
-
Assume the following data for 136,000 units of a product that Water Source Company expects to produce and sell during the current year: Manufacturing costs: Direct materials $1,471,000 Direct labor...
-
Risk factors can lead to adversity. Protective factors can lead to resilience. We've learned that ACEs are common. So is resilience! We know that the research on ACEs is FACT, but the statistics...
-
On November 23, the company purchased 9,500 shares of Citi Inc. at $27 per share for the purpose of trading. The shares are less than 7% of the total shares of Citi Inc. and are a non-strategic...
-
What is the difference between stocks and bonds? How does inflation impact the economy? What are the key factors that influence exchange rates? What is the role of central banks in a country's...
-
Find the intersection of the plane - 7x+5y- 6z 5, 4)t + (5, 7, 4). (t)=(-6, x = y = x = 80 and the line
-
A lawn tractor that costs the retailer $599 is marked up 36% of the selling price, a. Find the selling price. b. Find the markup.
-
a. Why does the Wi-Fi Alliance release compatibility testing profiles in waves instead of combining the entire standards features initially? 27a1.) An 802.11ac Wi-Fi compatibility testing profile...
-
Write the HinduArabic numeral in expanded form. 89
-
Convert the given numeral to a numeral in base 10. 706 8 454
-
Write the HinduArabic numeral in expanded form. 712
-
Use the following information for Ingersoll, Incorporated. Assume the tax rate is 21 percent. 2020 2021 Sales $ 7,616 $8,174 Depreciation 1,094 1,094 Cost of goods sold 2,621 2,975 Other expenses 621...
-
Horton Manufacturing Incorporated produces blinds and other window treatments for residential homes and offices. The owner is concerned about the maintenance costs for the production machinery...
-
Smith Company sells its products at $640 per unit, net 30. The firm's gross margin ratio is 40 percent. The firm has estimated the following operating costs: Activity Sales calls Cost Driver and Rate...
Study smarter with the SolutionInn App