Question: please help me on this precalc question 2 If tan 0 12 find the exact value of each of the following (a) sin (20) (b)

please help me on this precalc question 2 If tan 0

please help me on this precalc question

12 find the exact value of each of the following (a) sin

2 If tan 0 12 find the exact value of each of the following (a) sin (20) (b) cos (28 (0) sin 2 (d) cos

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock 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 Mathematics Questions!

Q:

Part 1 of 5 Find the exact value of sin 20, cos 20, tan 20, and the quadrant in which 20 lies. 28 COS 0 = - 53 0 in quadrant Ill Use the given information to find sin 0. sin 0 = (Simplify your...

Q:

Help solve questions 1-10 Test 7 1) verify: Cosx(tan-sec (-x)) = sinx-i? ( hint: formulas) tanx 2) verify : (CSC x + sec 2x ) ( it (o+x ) "cosix ? ( hint: formulas) ( it tanx ) . 3 ) find the exact...

Q:

1 ) sec ( tan 79 ) 2 tan f- 13 ; 0 in GILL 84 find the exact Value of sin ( 24 ) 3 ) use the half angle identity to find the exact Value of sin A 6 - 157.5 4/ Verify that the following equation is an...

Q:

Find the reference angle. 1. 2 . 3. 4. 2003 -215: 191 12 5. -130 6. 2309 13x 9 8. am Find the exact value. 9. sin 90% = 10. cos 1209 = 11. tan 450 = 12. tan 1200 = 13. cos 2250 = 14. sin 135' = 15....

Q:

Please do problems #24, 25, 26, 27, 28, 30, 31, 36, 37, 44, 45, 46, 48, 49, 50 CHAPTER 5 REVIEW 34. If tan(t) = _, find tan(t - 7). 35. If cos( t) = , find sin(t + 2n). 36. Which trigonometric...

Q:

Question 3 (5 points) Simplify (tan@- sec@) ?. tan @- sec e sec* e- tan? e O 1 - sin e 1 + sin e O sin @- 1 1 + sin a Question 4 (5 points) Find the exact value of sin 150. O 4 O . 4 O . 16 + 2 4...

Q:

32-25, 27-31, 34-35 Precalculus ZAY Unit 8 Day 3 CW/HW ( cos. sing tone Name SummarthoMiner Date_1/ 12 / 2 2 Pdle Composite Inverse Statements Find the exact value without a calculator. 21. cos sin...

Q:

Can someone help with showing the working out for these questions. 1. Use the fundamental identities to simplify the expression. A. sin x cot(-x) B. cot " - x) cos x 2. Rewrite the expression as a...

Q:

Multiple Angle Identities Practice Calculator Inactive Evaluate each of the following given: 1) If sin x =- 12 13 and _'x is in Quadrant Ill and cosy = -= and Zy is in Quadrant II, find the...

Q:

Will you please explain how to do this in words and please show work so I can comprehend it. Southern | X Home X B Mobius - 1 X MAT140 6- X BE MAT140_6 X Sy Cos ((5pi)/ X m Southern | X G simplify th...

Q:

The average weight of A, B, C, D and E is? Statement I: Average weight of A, B and C is 30 Statement II: Average weight of C, D and E is 40 1. If the data in statement I alone is sufficient to answer...

Q:

Do social recommendations increase ad effectiveness? A study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media...

Q:

In the History Detectives episode, which of the following most closely describes the Amos ' n ' Andy storyline recorded on the record? Option A A lawsuit Option B Fixing a leaky sink Option C A job...

Q:

Creative Solutions Company, a computer consulting firm, has decided to write off the $11,750 balance of an account owed by a customer, Wil Treadwell. Journalize the entry to record the write-off,...

Q:

Wolsey Industries Inc. expects to maintain the same inventories at the end of 20Y3 as at the beginning of the year. The total of all production costs for the year is therefore assumed to be equal to...

Q:

A location analysis for Cook Controls, a small manufacturer of parts for high- technology cable systems, has been narrowed down to four locations. Cook will need to train assemblers, testers, and...

Q:

Journalize the following transactions in the accounts of Zippy Interiors Company, a restaurant supply company that uses the allowance method of accounting for uncollectible receivables: May 24 Sold...

Q:

Y&U Company purchases reading lamps and produces student desks. It currently produces 2,000 student desks per year, operating at normal capacity, which is about 80% of full capacity. Each student...

Q:

Tori and some other childeen experimented with balls to see which ones rolled. First using a piece of cardboard to use as a ramp, they angled it on a block to the floor to test the balls. Then Tori...

Q:

Deciding on an activity basis for setting standards. The accountant for the Goldberg Company is seeking to develop standard costs for as many of its distribution activities as possible. What activity...

Q:

Preparing an analysis of sales. The Nash Company has analyzed the records of its field sales representatives. Data for two of these employees for the month of September 19X6 are given below. Compute...

Q:

Under what circumstances can standard costs be used by the management of a service business to measure efficiency?