SEU The sum of the angles of any triangle is 180. The relationship of the...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
SEU • The sum of the angles of any triangle is 180°. The relationship of the length of the sides of a right triangle to the number of degrees in its angles can be expressed as the sine, cosine, or tangent of a particular angle. The sine function is the relationship of the opposite side divided by the hypotenuse. ▪ The tangent function is the relationship of the opposite side divided by the adjacent side ■ The cosine function is the relationship of the adjacent side divided by the hypotenuse. • The hypotenuse is always the longest side of a right triangle. ▪ A simple saying that can be used to help remember the relationship of the trigonometric functions to the sides of a right triangle is Oscar Had A Heap Of Apples. ▪ Vectors are lines that indicate both magnitude and direction. ▪ Scalars indicate magnitude only. REVIEW QUESTIONS 1. Which trigonometric function is used to find the angle if the length of the hypo- tenuse and of the adjacent side are known? Refer to Figure 15-22 to answer the following questions. 2. If side A has a length of 18.5 ft and side B has a length of 28 ft, what is the length of the hypotenuse? 3. Side A has a length of 12 m, and angle Y is 12°. What is the length of side B 4. Side A has a length of 6 in. and angle Y is 45°. What is the length of the hypotenuse? 5. The hypotenuse has a length of 65 in., and side A has a length of 31 in. What is angle X? Hypotenus SEU • The sum of the angles of any triangle is 180°. The relationship of the length of the sides of a right triangle to the number of degrees in its angles can be expressed as the sine, cosine, or tangent of a particular angle. The sine function is the relationship of the opposite side divided by the hypotenuse. ▪ The tangent function is the relationship of the opposite side divided by the adjacent side ■ The cosine function is the relationship of the adjacent side divided by the hypotenuse. • The hypotenuse is always the longest side of a right triangle. ▪ A simple saying that can be used to help remember the relationship of the trigonometric functions to the sides of a right triangle is Oscar Had A Heap Of Apples. ▪ Vectors are lines that indicate both magnitude and direction. ▪ Scalars indicate magnitude only. REVIEW QUESTIONS 1. Which trigonometric function is used to find the angle if the length of the hypo- tenuse and of the adjacent side are known? Refer to Figure 15-22 to answer the following questions. 2. If side A has a length of 18.5 ft and side B has a length of 28 ft, what is the length of the hypotenuse? 3. Side A has a length of 12 m, and angle Y is 12°. What is the length of side B 4. Side A has a length of 6 in. and angle Y is 45°. What is the length of the hypotenuse? 5. The hypotenuse has a length of 65 in., and side A has a length of 31 in. What is angle X? Hypotenus
Expert Answer:
Answer rating: 100% (QA)
0 3 L A Cos 0 17 Tan y A 185 B 28 hypotenuse A Tan 12 ... View the full answer
Related Book For
Data Analysis and Decision Making
ISBN: 978-0538476126
4th edition
Authors: Christian Albright, Wayne Winston, Christopher Zappe
Posted Date:
Students also viewed these electrical engineering questions
-
Find a formula for the sum of the angles (in degrees) of a regular polygon. Then use mathematical induction to prove this formula for a general n-sided polygon. Equilateral triangle (180) Square...
-
The forward-difference formula can be expressed as f(x0) = 1/h[f (x0 + h) f (x0)] - h/2f''(x0) - h2/6 f'''(x0) + O(h3). Use extrapolation to derive an O (h3) formula for f'(x0).
-
The put-call parity rule can be expressed as C - P = [f0(T) - X] (1 + r) - T. Consider the following data: f0(T) = 102, X = 100, r = 0.1, T = 0.25, C = 4, and P = 1.75. A few calculations will show...
-
A manufacturer of diaphragm seals has identified the cash flows shown for manufacturing and sales functions. Determine the no-return payback period. First cost of equipment,....................$...
-
Time Warner Inc. reported short-term deferred revenue of $1,497 million and $1,731 million as of December 31, 2004 and 2003, respectively. For the year ending December 31, 2004, Time Warner reported...
-
Compare and contrast mediation and conciliation.
-
Verify that the sequence of functions \(\left\{f_{n}(x) ight\}_{n=1}^{\infty}\), defined by \(f_{n}(x)=\) \(\frac{n}{2} e^{-n|x|}\), approaches a delta function.
-
Describe the current convergence efforts of the FASB and IASB in the area of accounting for taxes.
-
THE DATA IN THIS PROBLEM IS USED FOR ALL QUESTIONS IN THIS ASSIGNMENT. Round all answers to the nearest whole dollar if needed. Please Corporation owns 85 percent of Sorry Company's stock which was...
-
A dam is to be constructed using the cross-section shown. Assume the dam width is w = 160 ft. For water height H = 9 ft. calculate the magnitude and line of action of the vertical force of water on...
-
Home 2022 Announcements Modules Wiley Course Resources Grades Discussions SJECCD Zoom NameCoach 0 Question 10 2 pts In 2021, Boyle Company had credit sales of $900,000. On January 1, 2021, Allowance...
-
QUESTION ONE (a) Discuss the link between population growth and economic development according to Malthus (1798). Comment on the demographic trend in Kenya. (b) (10marks) (5marks) (c) Explain the key...
-
Write essay on this topic with references.. This week, we will talk about a time when you had to Bite the Bullet. This phrase is commonly used when describing a difficult situation in your life or a...
-
Explain the history and development of each form of media (television, radio, newspaper, social media, and a blog). How long has it existed? How has it changed from its beginning state? How does the...
-
9 3 5 Solve: 2x 8 6x
-
Why do some multinational companies seem reluctant to provide basic information services before expatriation?
-
1.Primrose Corp has $15 million of sales, $2 million of inventories, $3 million of receivables, and $1 million of payables. Its cost of goods sold is 80% of sales. What is Primrose's cash conversion...
-
Heineken N.V., a global brewer based in the Netherlands, reports the following balance sheet accounts for the year ended December 31, 2016 (euros in millions). Prepare the balance sheet for this...
-
For each of the following, answer whether it makes sense to multiply the matrices of the given sizes. In each case where it makes sense, demonstrate an example in Excel, where you make up the...
-
A food company produces two types of turkey cutlets for sale to fast-food restaurants. Each type of cutlet consists of white meat and dark meat. Cutlet 1 sells for $4 per pound and must consist of at...
-
Suppose that the number of ounces of soda put into a soft-drink can is normally distributed with = 12.05 ounces and = 0.03 ounce. a. Legally, a can must contain at least 12 ounces of soda. What...
-
6. CPA QUESTION To establish a cause of action based on strict liability in tort for personal injuries resulting from using a defective product, one of the elements the plaintiff must prove is that...
-
7. ROLE REVERSAL Write a multiple-choice question that contrasts the common-law rules of contract formation with those of UCC 2-204.
-
Question: The Big Red Traveling (BRT) Carnival is in town. Tony arrives at 8:00 p.m., parks in the lot and is robbed at gunpoint by a man who beats him and escapes with his money. There are several...
Study smarter with the SolutionInn App