High school geometry problem

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Anonymous
High school geometry problem 2017-08-27 02:46:21 Post No. 18661458
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High school geometry problem Anonymous 2017-08-27 02:46:21 Post No. 18661458 [Report]

Apply A typical television newscast has three cameras. The center camera directly faces the news anchor’s desk. The other two cameras are both angled 45° away from the center camera. Suppose each camera has a field of 60°. What is the total angle covered by the three cameras? Explain your reasoning.
How would I do this problem without drawing it out?

Anonymous 2017-08-27 04:24:53 Post No.18661669
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Anonymous 2017-08-27 04:24:53 Post No.18661669 [Report]

Why not draw it out? You'll be sure, then.

First blush guess: 90°. Reason: 3x60° FoV of each camera, minus 2x45° rotation about focus (the front desk) due to overlap = 180 - 90 = 90°. However, I have done it in my head while being buzzed. Ergo, check it to be sure.

Anonymous 2017-08-27 10:16:35 Post No.18662331
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Anonymous 2017-08-27 10:16:35 Post No.18662331 [Report]

>>18661458
Do your own homework

High school geometry problem

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I'm aware that Imgur.com will stop allowing adult images since 15th of May. I'm taking actions to backup as much data as possible.
Read more on this topic here - https://archived.moe/talk/thread/1694/