You use your 8 binoculars to focus on a 14-cm-long bird in a tree 18 m away

Question:

You use your 8× binoculars to focus on a 14-cm-long bird in a tree 18 m away from you. What angle (in degrees) does the image of the warbler subtend on your retina?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: