A community for students.
Here's the question you clicked on:
 0 viewing
pineapple31
 3 years ago
Two birds sit at the top of two different trees 57.4 feet away from one another. The distance between the second bird and a bird watcher on the ground is 49.6 feet.
What is the angle measure, or angle of depression, between the first bird and the bird watcher?
© 2011 Jupiter Images Corporation
Answer
40.8°
49.2°
30.2°
59.8°
pineapple31
 3 years ago
Two birds sit at the top of two different trees 57.4 feet away from one another. The distance between the second bird and a bird watcher on the ground is 49.6 feet. What is the angle measure, or angle of depression, between the first bird and the bird watcher? © 2011 Jupiter Images Corporation Answer 40.8° 49.2° 30.2° 59.8°

This Question is Closed

brinethery
 3 years ago
Best ResponseYou've already chosen the best response.7tan(x) = (49.6/57.4) (opp/adj) x = tan^1(49.6/57.4) That's the inverse tangent. There should be an option on your calculator for that.

brinethery
 3 years ago
Best ResponseYou've already chosen the best response.7Is that helping at all?

pineapple31
 3 years ago
Best ResponseYou've already chosen the best response.0i don't have a calculator on me :/

brinethery
 3 years ago
Best ResponseYou've already chosen the best response.7Does the teacher let you use calculators or did they mention a table you could use for looking up these values? B/c that's how they did it in the old days.

brinethery
 3 years ago
Best ResponseYou've already chosen the best response.7Scientific calculator: http://web2.0calc.com/

pineapple31
 3 years ago
Best ResponseYou've already chosen the best response.0yeah we can use it i just dont have one on me at the moment and i need the answer

brinethery
 3 years ago
Best ResponseYou've already chosen the best response.740.83 degrees The reverse of a tangent is referred to as both the inverse tangent and the arc tangent. So on a calculator, it will either show up as tan^1, atan, or arctan. You also want to make sure that you mode is in degrees, not radians. Talk with your teacher if you're still unsure b/c it's important :)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.