Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on May 23, 2022

5 3. Use a half-angle formula to find the exact value of tan 12

51 3. Use a half-angle formula to find the exact value of tan 12

5 3. Use a half-angle formula to find the exact value of tan 12

Step by Step Solution

★★★★★

3.43 Rating (159 Votes )

There are 3 Steps involved in it

Step: 1

ton 552 ton 61722 57 12 tom 12 112 Cot 7 ton ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Algebra and Trigonometry

Authors: Ron Larson

10th edition

9781337514255, 1337271179, 133751425X, 978-1337271172

More Books

Students also viewed these Mechanical Engineering questions

Question

★★★★★

Use a half-angle formula to find the exact value of sin 15. Then use a difference formula to find the exact value of sin 15.Show that the answers found are the same.

Answered: 1 week ago

Question

★★★★★

Use identities to find the exact value of each expression. a. sin -11//12 b. sin 7/12 c. tan /12 d. cos /8

Answered: 1 week ago

Question

★★★★★

Find the exact value of tan (3/8).

Answered: 1 week ago

Question

★★★★★

Individual A is neither a trader nor a dealer for purposes of IRC 475. A purchases a single share of publicly traded Z stock for $1,000 on June 1, 2020. As of December 31, 2020, Z stock is trading at...

Answered: 1 week ago

Question

★★★★★

Find a report involving the buyback of common stock by a publicly traded U.S. corporation. In no more than four PowerPoint slides, summarize the transaction, and discuss the tax and finance...

Answered: 1 week ago

Question

★★★★★

1. Do you think the benefits of counterfeit products exceed the costs, or vice-versa? Defend your answer.Counterfeit goods are a problem in many product lines, including perfume, luggage, handbags,...

Answered: 1 week ago

Question

★★★★★

Some people fear that artifi cial intelligence machines such as Watson might one day displace workers from jobs or even be entrusted with sensitive decisions, such as deciding when a nuclear bomb...

Answered: 1 week ago

Question

★★★★★

What auction design features reduce the winners curse and therefore reduce strategic underbidding?

Answered: 1 week ago

Question

★★★★★

Which of the following is not true about DH Key Exchange? Is subject to replay attacks All of the above Can be extended to multiple parties Can be secured by using signatures Which of the following...

Answered: 1 week ago

Question

★★★★★

Draw a truth table for the circuit in Figure P2.40 and explain what it does. FIGURE P2.30 A B P R C

Answered: 1 week ago

Question

★★★★★

The best threat is on Group of answer choices ?You always have to carry out ?You must always carry out ?You sometimes have to carry out ?You never have to carry out

Answered: 1 week ago

Question

★★★★★

Using these pressure and temperature points, plot the graph of refrigeration cycle using the pressure and enthalpy diagram for refrigerant 134a. P1 (evaporator inlet) 49 psi P2 (evaporator outlet) 47...

Answered: 1 week ago

Question

★★★★★

Find the reaction force at A. (A, B, and C are pins) CoursHeroTranscribedText A F 2 m 1 m 500 Nm 130 B

Answered: 1 week ago

Question

★★★★★

As much as you may have a preference for a type of network (e.g., broadband, wireless) each technology has both disadvantages and advantages. Discuss the advantages and disadvantages of different...

Answered: 1 week ago

Question

★★★★★

James, a newly recruited employee of an organization, received an email containing a fake appointment letter. The letter claims to have been sent by the real organization. James failed to identify...

Answered: 1 week ago

Question

★★★★★

East Pangea has computed the costs of its market baskets for three years in the table below. Using 2016 as your base year, compute the Consumer Price Index Number for all three years for East Pangea:...

Answered: 1 week ago

Question

★★★★★

Consider a long, homogeneous, hollow cylinder with internal and external radii r 1 and r 2 , respectively. The temperature is kept constant at the cylinder walls as Ts 1 and Ts 2 . a ) Starting from...

Answered: 1 week ago

Question

★★★★★

To balance the chemical equation SiH3 + O2 SiO2 + HO, you could introduce coefficients a, b, c, d and write aSiH3 + bO2 cSiO + dHO then write linear equations for each element. The equation for Si...

Answered: 1 week ago

Question

★★★★★

Use a graphing utility to solve the systems of equations. Round your solution(s) to two decimal places 1. 2. 3. 4. y y = -2e-* = 0 (2e* + y Sx + y = 100 12x 3y = - 12 %3|

Answered: 1 week ago

Question

★★★★★

A passenger in an airplane at an altitude of 10kilometers sees two towns directly to the east of the plane. The angles of depression to the towns are 28° and 55° (see figure). How far apart...

Answered: 1 week ago

Question

★★★★★

Determine whether the statement is true or false. Justify your answer. 1. It is possible to find the determinant of a 4 Ã 5 matrix. 2. a13 a12 a23 a22 a21 3 + a 2 + 2 |1 + a13 a12 a23 a13...

Answered: 1 week ago

Question

★★★★★

A medical researcher suspects that giving postsurgical patients large doses of vitamin E will speed their recovery times by helping their incisions heal more quickly. Design an experiment to test...

Answered: 1 week ago

Question

★★★★★

A research doctor has discovered a new ointment that she believes will be more effective than the current medication in the treatment of shingles (a painful skin rash). Eight patients have...

Answered: 1 week ago

Question

★★★★★

Hoping to learn how to control crop damage by a certain species of beetle, a researcher plans to test two different pesticides in small plots of corn. A few days after application of the chemicals,...

Answered: 1 week ago

Previous Question Next Question