You are sitting in a classroom next to the wall looking at the blackboard at the front

Question:

You are sitting in a classroom next to the wall looking at the blackboard at the front of the room. The blackboard is 12 ft long and starts 3 ft from the wall you are sitting next to. Show that your viewing angle is

if you are x ft from the front wall.

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Thomas Calculus Early Transcendentals

ISBN: 9780321884077

13th Edition

Authors: Joel R Hass, Christopher E Heil, Maurice D Weir

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Question Posted: Apr 19, 2023 10:35 AM

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You are sitting in a classroom next to the wall looking at the blackboard at the front

Question:

cot-1 X 15 a = cot cot 1x 3

Step by Step Answer:

We know that Tan 12 3 x 15 x 1 and Tan 3 x 2 from the below figure Hence from 1 and 2 ...View the full answer

Thomas Calculus Early Transcendentals

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