Captain Ri Jyeong Hyeok and Yoon Se Ri had an argument at the border between North and South Korea. In his anger, Captain Ri ran 36° west of north from their location at a speed of 8kph. After 2 hours, Yoon Se Ri decided to follow Captain Ri by bike, but mistakenly went at a different direction 40° east of north. If Yoon Se Ri biked at 15kph, how long will it take for her to be directly east of Captain Ri?

Captain Ri Jyeong Hyeok and Yoon Se Ri had an argument at the border between North and South Korea. In his anger, Captain Ri ran 36° west of north from their location at a speed of 8kph. After 2 hours, Yoon Se Ri decided to follow Captain Ri by bike, but mistakenly went at a different direction 40° east of north. If Yoon Se Ri biked at 15kph, how long will it take for her to be directly east of Captain Ri?

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°.

See similar textbooks

Related questions

Q: A kilometer is a bit more than .62 miles. If the speed limit along the stretch of a highway in…

A: Given that the speed limit along the stretch of a highway in Canada is 90 kph.

Q: The Light from the sun takes 8 minutes to reach earth. Using the fact that light travels at a speed…

A: Given time taken by light to reach earth from sun = 8 minutes.Speed of light = 186,000 miles per…

Q: a) Draw a picture that shows what is going on and label the important variables. b) Set up an…

Q: A bank heist occurs. The robbers flee the bank at 60 km/h due south. As they are leaving, cops that…

Q: An airplane travels at 165 km/h for 3 hr in a direction of 174 from a local airport. At the end of…

Q: At 9:00AM, ship B is 65 km due east of another ship A. Ship B is then sailing due west at 10 km/h…

A: Given- Ship B is 65 km due east of another ship A., ship b is sailing due west at 10 km/h and A is…

Q: Two rockets are launched towards the moon 1 hour apart. The first rocket launched is traveling at…

Q: If the car is traveling 65 miles per hour, about how many times per second does the wheel rotate?

A: we know that 1 mile=1.609344 kmand car is travelling 65 miles =65×1.609344 km=104.60 kmthat is car…

Q: Two trains travel toward each other from points which are 195 miles apart.They travel at rate of 25…

Q: Suppose you wnat to install a vertical TV tower on the side of a hill which makes a 25 degree angle…

A: Given that,

Q: A ship leaves a port going directly west at 45 mph. At the same time the first ship leaves port, a…

A: Formulae used: ddxx=12xddxxn=nxn-1

Question

Captain Ri Jyeong Hyeok and Yoon Se Ri had an argument
at the border between North and South Korea. In his anger,
Captain Ri ran 36° west of north from their location at a
speed of 8kph. After 2 hours, Yoon Se Ri decided to follow
Captain Ri by bike, but mistakenly went at a different
direction 40° east of north. If Yoon Se Ri biked at 15kph,
how long will it take for her to be directly east of Captain
Ri?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Schematic of the given situation

VIEW

Step 2: Value of 't'

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

An airplane can fly due north at 600km/h. After a certain amount of time, it reaches a distance of 1000km if the wind is behind it, or a distance of 800km if the wind is against it. Determine the speed of the wind.
When two trains P & Q running in opposite direction crosses each other in 10 seconds and when running in same direction train Q cross train P in 130/3 seconds. If speed of train Q is 144 km/hr and it crosses 300 meters long platform in 15 seconds, then find difference between length (in meters) of train P & Q?
You must first plan out your means of travel to Pirate’s Island. You will be travelling by boat through a secret underwater tunnel. The distance to the island is 180 km. When travelling downstream the trip takes 2 hours but the return trip upstream takes 3 hours. Determine the speed of your boat and the speed of the current to one decimal place.
It took a salmon 45 seconds to swim upstream to a certain spot. The salmon then turned around to swim with the current and arrived at its starting place in 17 seconds. If the current in that part of the stream is 0.43 meters per second, what was the speed of the salmon?
At 9:00 am Katrina starts down an exercise path and walks at a rate of 3 mph. At 9:30 A.M Carla leaves from the same place and begins chasing Katrina, catching her at 10:00 a.m. find Carla's jogging rate.
Please don't provide handwritten solution ....
Two automobiles are leaving from the same point and are travelingin opposite directions. One is going 10 miles per hour faster than theother is. After traveling two hours, they are 160 miles apart. What isthe speed of the slower automobile?
The time required for a trip of a certain distance in a car varies indirectly as the rate the car travels. A trip took 18 hours traveling at 50 miles per hour. How long would this trip take if the car was traveling at 75 miles per hour?
At 2:00 P.M. a train A leaves a station traveling at 100 mi/hr. At 4:30 P.M. train B leaves the station on a parallel route and traveling at 150 mi/hr. How far away from the station will the second train overtake the first train?