I don't get how to get the sides for number 9. **Trigonometry Exercises and Problems**1. **The tangent of the angle is $\frac{15}{8}$.**---**In Exercises 4–6, let $ \angle B $ be an acute angle. Use a calculator to approximate the measure of $ \angle B $ to the nearest tenth of a degree.**4. $ \sin B = 0.64 $5. $ \cos B = 0.12 $6. $ \tan B = 2.18 $---**In Exercises 7–9, solve the right triangle. Round decimal answers to the nearest tenth.**7. Right triangle $ \triangle PRQ $ with: - Hypotenuse $ PR = 22 $ - Angle $ \angle R = 37^\circ $8. Right triangle $ \triangle DEF $ with: - Hypotenuse $ DE = 28 $ - Side $ DF = 19 $ (opposite angle $ \angle E $)9. Right triangle $ \triangle ABC $ with: - Side $ AC = 14 $ - Angle $ \angle B = 51^\circ $---10. **Use the diagram to find the distance across the suspension bridge. Round your answer to the nearest foot.**The diagram represents a portion of a suspension bridge with consecutive triangular sections. Each triangular section has:- A base of $52 \text{ ft}$- Angles of $32^\circ$Use trigonometric methods to calculate the total distance across these sections, summing up the horizontal components of each triangle.

Name: I don't get how to get the sides for number 9. **Trigonometry Exercise
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Description: I don't get how to get the sides for number 9. **Trigonometry Exercises and Problems**1. **The tangent of the angle is $\frac{15}{8}$.**---**In Exercises 4–6, let $ \angle B $ be an acute angle. Use a calculator to approximate the measure of \( \

Math

Trigonometry

In Exercises 7-9, solve the right triangle. Round decimal answers to the nearest tenth. 7. P 8. D 9. A R 22 52 ft 32° 37° Q 32° 10. Use the diagram to find the distance across the suspension bridge. Round your answer to the nearest foot. 52 ft 28 32° 19 E 32° 52 ft 32° 14 32° 51° B S

In Exercises 7-9, solve the right triangle. Round decimal answers to the nearest tenth. 7. P 8. D 9. A R 22 52 ft 32° 37° Q 32° 10. Use the diagram to find the distance across the suspension bridge. Round your answer to the nearest foot. 52 ft 28 32° 19 E 32° 52 ft 32° 14 32° 51° B S

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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Question

I don't get how to get the sides for number 9.

**Trigonometry Exercises and Problems**

1. **The tangent of the angle is $\frac{15}{8}$.**

---

**In Exercises 4–6, let $ \angle B $ be an acute angle. Use a calculator to approximate the measure of $ \angle B $ to the nearest tenth of a degree.**

4. $ \sin B = 0.64 $

5. $ \cos B = 0.12 $

6. $ \tan B = 2.18 $

---

**In Exercises 7–9, solve the right triangle. Round decimal answers to the nearest tenth.**

7. Right triangle $ \triangle PRQ $ with:
- Hypotenuse $ PR = 22 $
- Angle $ \angle R = 37^\circ $

8. Right triangle $ \triangle DEF $ with:
- Hypotenuse $ DE = 28 $
- Side $ DF = 19 $ (opposite angle $ \angle E $)

9. Right triangle $ \triangle ABC $ with:
- Side $ AC = 14 $
- Angle $ \angle B = 51^\circ $

---

10. **Use the diagram to find the distance across the suspension bridge. Round your answer to the nearest foot.**

The diagram represents a portion of a suspension bridge with consecutive triangular sections. Each triangular section has:
- A base of $52 \text{ ft}$
- Angles of $32^\circ$

Use trigonometric methods to calculate the total distance across these sections, summing up the horizontal components of each triangle.

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