Simplify the given expressions by using one of the basic formulas of the chapter. Then use a
Question:
Simplify the given expressions by using one of the basic formulas of the chapter. Then use a calculator to verify the result by finding the value of the original expression and the value of the simplified expression.
cos73°cos(−142°) + sin 73°sin(−142°)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 54% (11 reviews)
We can simplify this expression using the formula cosa b cosaco...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
-
Simplify the given expressions by using one of the basic formulas of the chapter. Then use a calculator to verify the result by finding the value of the original expression and the value of the...
-
Simplify the given expressions by using one of the basic formulas of the chapter. Then use a calculator to verify the result by finding the value of the original expression and the value of the...
-
Simplify the given expressions by using one of the basic formulas of the chapter. Then use a calculator to verify the result by finding the value of the original expression and the value of the...
-
What were the worst mistakes made by Globestelle during the production development process ? CASE 15 Case date 2001 The Reltex Project Nigel Slack Globestelle is the world's largest precision...
-
The Ryder Cup is a three-day golf tournament played between a team of golf professionals from the United States and a team from Europe. A total of 28 matches are played between the teams; one point...
-
State the effects of increasing cross-linking on an ion exchange column.
-
Subsidiaries Corporate Governance. Can subsidiaries fulfill stakeholders demands and simultaneously comply with the MNEs corporate governance?
-
The Alfredo Fragrance Company produces only one product, a perfume called Hint of Elegance. Hint of Elegance consists of two secret ingredients blended into an exclusive fragrance, which is marketed...
-
2 (4 points) Estimate (sinx + cosx+5) dx to 3 decimal places by using a left-hand Riemann sum with four 0 subdivisions. How far from the exact value is your estimate? WORK:
-
Evaluate exactly the given expressions if possible. sin 1 (2/2)
-
Simplify the given expressions. 2 cossec 0
-
The Fast Freight Shipping Company charges the following rates: Write a program that asks the user to enter the weight of a package then displays the shipping charges. Weight of Package 2 pounds or...
-
A lounge chair manufacturing company's daily production costs, (y), is dependent on the number of lounge chairs (x) produced daily. Use the graph below to answer the question. What is the approximate...
-
A superhero launches himself from the top of a building with a velocity of 8.3 m/s [35 o Above horizontal]. If the building is 27 m high; a) How long is he in the air? b) How far will he travel...
-
Starting from rest at a height equal to the radius of the circular track, a block of mass 22 kg slides down a quarter circular track under the influence of gravity with friction present (of...
-
Suppose we want to raise a litter of lab rats in an electric Field that points 120 N/C upward, rather than the more usual downward direction. Model a rat as an ellipsoid 0.150 m long, 0.070 m wide,...
-
1. Define the terms invitee, licensee, and trespasser. What difference do these clas- sifications make in the scope of duty owed by a facility owner or operator? 2. When does a plaintiff assume the...
-
Show that the partition formed from congruence classes modulo 6 is a refinement of the partition formed from congruence classes modulo 3. A partition P1 is called a refinement of the partition P2 if...
-
Whats the difference between an ordinary annuity and an annuity due? What type of annuity is shown below? How would you change the time line to show the other type of annuity?
-
Convert 2017 to a numeral in the base indicated. 4
-
Write the Mayan numeral as a HinduArabic numeral. .
-
Write the numeral as a Roman numeral. 4285
-
If Total Liabilities increase, which of the following MUST be true?Group of answer choicesAssets MUST increaseAssets minus owners equity Must increaseOwners equity MUST increaseOwners equity minus...
-
I want write Introduction for my accounting assignment. I have chosen Pearson Corporation as my company and the same Introduction should be from accounting point of view. Also need to give...
-
Why does seasonality of sales pose particular problems for companies preparing interim reports? Select answer from the options below Annual sales cannot be reliably projected, causing variability in...
Study smarter with the SolutionInn App