Aidan knows that the observation deck on the Vancouver Lookout is 130 m above the ground. He measures the angle between the ground and his line of sight to the observation deck as

Bergen
2021-05-14
Answered

Aidan knows that the observation deck on the Vancouver Lookout is 130 m above the ground. He measures the angle between the ground and his line of sight to the observation deck as

You can still ask an expert for help

Adnaan Franks

Answered 2021-05-15
Author has **92** answers

Since x is the side adjacent the

asked 2021-05-19

Find the point on the line

asked 2021-05-31

Find an equation of the plane. The plane through the points (2, 1, 2), (3, −8, 6), and (−2, −3, 1)

asked 2020-11-26

Match each of the trigonometric expressions below with the equivalent non-trigonometric function from the following list. Enter the appropriate letter(A,B, C, D or E)in each blank

A .$\mathrm{tan}\left(\mathrm{arcsin}\left(\frac{x}{8}\right)\right)$

B .$\mathrm{cos}\left(ar\mathrm{sin}\left(\frac{x}{8}\right)\right)$

C.$\left(\frac{1}{2}\right)\mathrm{sin}\left(2\mathrm{arcsin}\left(\frac{x}{8}\right)\right)$

D.$\mathrm{sin}\left(\mathrm{arctan}\left(\frac{x}{8}\right)\right)$

E.$\mathrm{cos}\left(\mathrm{arctan}\left(\frac{x}{8}\right)\right)$

A .

B .

C.

D.

E.

asked 2020-12-06

Show that the points form the vertices of the indicated polygon.

Right triangle: A(4, 0), B(2, 1), C(−1, −5)

Right triangle: A(4, 0), B(2, 1), C(−1, −5)

asked 2021-03-07

Find the solution
$\mathrm{sin}Y=\mathrm{cos}(Y+20\xb0)$

asked 2021-01-31

What is the perimeter of the triangle below, to the nearest tenth of an inch, if each square on the grid measures 8 inches on each side?

asked 2021-03-05

Label the words of this 30,60,90 right triangle $SL,2SL,{\textstyle \phantom{\rule{1em}{0ex}}}\text{and}{\textstyle \phantom{\rule{1em}{0ex}}}SL\sqrt{2}$