Seudónimo Seudónimo

11-02-2020
Mathematics

contestada

A painter is placing a ladder to reach the third story window, which is 11 feet above the ground and makes an angle with the ground of 80°.

How far out from the building does the base of the ladder need to be positioned? Round your answer to the nearest tenth.

Respuesta :

arokoyuola arokoyuola

12-02-2020

Answer:

x = 1.91 ft

Step-by-step explanation:

We use cosine because we are dealing with Adj and Hyp

cos 80 = x/11

x = 11 cos 80

x = 1.91 ft

Answer Link

Otras preguntas

The term muckraker was used during the Progressive Era to describe (1) dissatisfied workers who went on strike (2) Northerners who went South followin

list goods that were traded In eastern, central, and Southern Africa

In the publication Common Sense, Thomas Paine argued that (1) foreign nations would reject an independent American government (2) the British gover

The Strategic Arms Limitation Treaty (SALT), signed by President Richard Nixon with the Soviet Union, was an effort to advance the foreign policy of

Which document is most closely associated with John Locke’s social contract theory of government? (1) Albany Plan of Union (2) Declaration of Independenc

Which presidential action is an example of the use of the unwritten constitution? (1) signing a law passed by Congress (2) calling a meeting of the cabin

Does the square root x>17 have solutions

Which event of the 192os best reflects the conflict in American society between science and religion? (1) passage of the quota acts (2) Scopes tria

The equation P = 0.0089t2 + 1.1149t + 78.4491 models the United States population, P, in millions since 1900. If t represents the number of years after 1

Find the vertex of the function f (x) = x^2+6x-2