anonymous
  • anonymous
At two points 65 feet apart on the same side of a tree and in line with it, the angles of elevation of the top of the tree are 21 degrees 19 minutes and 16 degrees 20 minutes, respectively. Find the height of the tree.
Mathematics
  • 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!
y2o2
  • y2o2
|dw:1328479347463:dw|
y2o2
  • y2o2
(bdc) = 180 - 21°19' = 158°41' (dbc) = 180 - (158°41' + 16°20') = 4°59' Use sine law: bd/sin(16°20') = 65/sin(4°59') bd = 210.435 Feet ba = bd sin(21°19') = 210.435 * sin(21°19') ~ 76.5 feet
anonymous
  • anonymous
Thank you so much!

Looking for something else?

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