menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
a lighthouse that is 120 ft tall casts a 160 - ft long shadow on the surface of water. what is the distance from the top of the lighthouse to the end of the shadow?
asked
May 1, 2019
116k
views
5
votes
a lighthouse that is 120 ft tall casts a 160 - ft long shadow on the surface of water. what is the distance from the top of the lighthouse to the end of the shadow?
Mathematics
high-school
Kane Blueriver
asked
by
Kane Blueriver
8.3k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
3
votes
The length of the lighthouse (120) and the length of the shadow (160) form the sides of a triangle.
Use the formula a^2 + b^2 = c^2
120^2 + 160^2 = c^2
Imaskar
answered
May 8, 2019
by
Imaskar
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
May 3, 2024
213k
views
Carley is standing near a 205-foot lighthouse. If Carley is 5 feet tall and casts a 3.8 foot shadow, find the length of the shadow casted by the lighthouse
RAHUL KUNDU
asked
May 3, 2024
by
RAHUL KUNDU
8.0k
points
Mathematics
high-school
1
answer
1
vote
213k
views
asked
Mar 9, 2024
169k
views
A lighthouse x miles off the coast of a straight infinitely long beach a) Casts a circular shadow on the beach b) Casts a straight shadow on the beach c) Is visible only during the day d) Is visible only
Keeva
asked
Mar 9, 2024
by
Keeva
8.9k
points
Mathematics
high-school
1
answer
0
votes
169k
views
asked
Sep 11, 2024
74.4k
views
Write a proportion to determine the missing measure. A lighthouse casts a 72-yard shadow at the same time as a 32-foot tall billboard casts a 19-foot shadow. What is the height of the lighthouse? A 121.
StinkyCat
asked
Sep 11, 2024
by
StinkyCat
8.0k
points
Mathematics
high-school
2
answers
1
vote
74.4k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org