anonymous
  • anonymous
Assuming that a person of normal sight can read a printed page at such a distance that the letters subtends an angle of 5 minutes at his eye, find the height of the letters that can be readied at a distance of 12 metres.
Trigonometry
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
JMark
  • JMark
This can be seen as aright angle triangle with base of 12 meters and angle of 5 minute. 5 minutes = 0.001454441 radians. tan(0.001454441) = h/12 or REQUIRED HEIGHT OF LETTERS = 12*tan(0.001454441) = 0.00030461741 meters. CBSE Maths Syllabus for Class 9: http://cbse.edurite.com/cbse-maths/cbse-maths-syllabus-for-class-9.html

Looking for something else?

Not the answer you are looking for? Search for more explanations.